Past Seminars
Seminars 2024
December 17 at 14:00
Group meeting, Room C213 + Zoom
Speaker: Yehui Hou (Peking University)
Topic: Unveiling black hole spin from polarized images near the horizon
December 13 at 16:00
CAA Seminar, Room S140
Speaker: Zhibo Yu (PennState, USA)
Topic: Dust-Obscured Galaxies in the XMM-SERVS Fields: Selection, Multiwavelength Characterization, and Physical Nature
December 10 at 14:00
Group meeting, Room C213 + Zoom
Speaker: Samik Mitra (IIT Guwahati)
Topic: Study of magnetohydrodynamic accretion flows around black holes: A general relativistic approach
November 19 at 14:00
Group meeting, Room C213 + Tencent
Speaker: Yimin Huang
Topic: Improving the calculations of the emission angles in current reflection models
Speaker: Aqsa Farhat
Topic: Causes of energy density inhomogeneity with f(G) formalism
November 12 at 14:00
Group meeting, Room C213 + Zoom
Speaker: Ningyue Fan
Topic: Machine learning techniques for X-ray spectral fitting
Speaker: Debtroy Das
Topic: A Bayesian Framework for Spin Measurement from Thermal and Reflection spectra of Black Hole X-ray Binary 4U 1630-47 using NuSTAR and NICER observations
October 29 at 14:00
Group meeting, Room C213 + Zoom
Speaker: Jiale Gu
Topic: BKL singularity
Speaker: Shuaitongze Zhao
Topic: A NICER view of GRS 1915+105
October 22 at 14:00
Group meeting, Room C213 + Zoom
Speaker: Swarnim Shashank
Topic: X-ray reflection from slim accretion disks
Speaker: Temurbek Mirzaev
Topic: Impact of returning radiation on X-ray reflection spectra: the ZIJI model
October 15 at 18:30
Group meeting, Room C213 + Zoom
Speaker: Hassam Umer
Topic: PyCBC search for gravitational waves by using matched filtering techniques
October 11 at 16:00
CAA Seminar, Room S140
Speaker: Ashutosh Tripathi (XAO/CAS)
Title: Multi-wavelength Quasi-periodic Oscillations in Supermassive Black Holes
October 8 at 14:00
Group meeting, Room C213 + Zoom
Speaker: Abdurakhmon Nosirov
Topic: 1) Gravitational analogue of radiation reaction force in STVG; 2) Cosmological perturbations in Teleparallel analogue of Horndeski gravity
Speaker: Zhe Zhao
Topic: Two Exact Goedel-Type Solutions in Nonlocal Gravity
September 24 at 14:00
Group meeting, Room C213 + Zoom
Topic: Introduction of the group members and plan for the semester
June 18 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Yerong Xu (Palermo)
Topic: Ultra-fast outflows around highly accreting supermassive black holes
May 28 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Bei You (Wuhan)
Topic: Spectral studies of BHXRBs
May 21 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Ningyue Fan
Topic: The 2018 outburst of MAXI J1820+070 as seen by Insight-HXMT
April 30 at 14:00
Group meeting, Room C211 + Zoom
Round table: summary of ongoing research projects
April 23 at 14:00
Department Colloquium, Room C108
Speaker: Taotao Fang (Xiamen)
Title: Probing the Circumgalactic Medium of the Milky Way
April 2 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Shuaitongze Zhao
Topic: GRS1915+105 with NICER data
Speaker: Debtroy Das
Topic: Testing the Kerr black hole hypothesis with LIGO-Virgo data
March 26 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Cosimo Bambi
Topic: Constructing a reflection model with a variational autoencoder
March 19 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Yimin Huang
Topic: Reflection spectra from a material with non-constant vertical density profile
Speaker: Yuhao Guo
Topic: QNMs of slowly-rotating Johannsen black holes
March 5 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Olzhas Mukazhanov
Topic: KRZ metric
February 27 at 14:00
Group meeting, Room C211 + Zoom
Topic: Plans for the new semester
Seminars 2023
December 26 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Cosimo Bambi
Topic: Reflection spectra with returning radiation and next projects
December 19 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Gitika Mall
Topic: Reflection spectra of sources with tilted accretion disks
Speaker: Zuobin Zhang
Topic: MAXI J1803
November 28 at 14:00
Group meeting, Room C211 + Zoom
Round table: ChatGPT
November 14 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Rui Zhan
Topic: The outburst of MAXI J1820 as seen by Insight-HXMT
Speaker: Honghui Liu
Topic: Spectro-polarimetric analysis of Cyg X-2
November 7 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Jiale Gu
Topic: Testing the Ricci-flat hypothesis with X-ray reflection spectroscopy
Speaker: Shuaitongze Zhao
Topic: A study on the capability of agnostic X-ray tests of the Kerr hypothesis to discover new physics
October 24 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Wenda Zhang (NAOC/CAS)
Topic: The MONK code
October 17 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Temurbek Mirzaev
Topic: Reflection spectra with returning radiation
Speaker: Honghui Liu
Topic: X-ray spectroscopy of MAXI J1820
October 10 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Olzhas Mukazhanov
Topic: Black holes and super-radiance
September 19 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Gitika Mall
Topic: The spin of the Galactic black hole in XTE 1859+226
Speaker: Zuobin Zhang
Topic: X-ray and radio variability of 4U 1630
September 12 at 14:00
Group meeting, Room S140 + Zoom
Speaker: Indu Dihingia (TDLI/SJTU)
Topic: Exploring Accretion Properties Around Black Holes with GRMHD
September 5 at 14:00
Group meeting, Room S140 + Zoom
Speaker: Breno Loureiro Giacchini (SUSTech)
Topic: Regular black holes from higher-derivative effective delta sources
August 1 at 13:30
Seminar, Room C213 + Zoom
Speaker: Yuexin Zhang (Groningen)
Title: The accretion-ejection coupling in Galactic accreting black holes
May 30 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Shafqat Riaz
Topic: Modeling bias in supermassive black hole spin measurements
May 23 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Rittick Roy
Topic: Simulation of the defense
May 16 at 14:00
Department Colloquium, C108
Speaker: Luca Visinelli (TDLI/SJTU)
Title: Dark radiation in the Universe
May 9 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Jiahao Tao
Topic: Simulation of the defense
April 25 at 19:00
Group meeting, Room C211 + Tencent
Speaker: Honghui Liu
Topic: The accuracy of the relxill/relxill_nk models for future X-ray missions
Speaker: Shafqat Riaz
Topic: Impact of the returning radiation on GR tests with X-ray reflection spectroscopy
April 11 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Swarnim Shashank
Title: GRMHD for X-ray astrophysics
March 28 at 19:00
Group meeting, Room C211 + Tencent
Speaker: Zuobin Zhang
Topic: Colorful coronae - new results on probing the coronae of black holes
March 21 at 14:00
Department Colloquium, C108
Speaker: Andrea Santangelo (Tübingen)
Title: Not only astrophysics: Fundamental physics studies with high energy missions
March 14 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Debtroy Das
Title: Higher-Multipoles GW Signal
March 7 at 19:00
Group meeting, Room C211 + Tencent
Speaker: Honghui Liu
Title: X-ray reflection spectroscopy on black hole X-ray binaries
February 28 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Shafqat Riaz
Topic: Systematic effects in reflection measurements of black holes
February 28 at 14:00
Department Colloquium, C108
Speaker: Wenbiao Han (SHAO/CAS)
Title: Space gravitational wave detection program and low-frequency gravitational wave astronomy
Seminars 2022
December 20 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Songcheng Li
Topic: Impact of the reflection Comptonization in the analysis of Galactic black hole spectra
Speaker: Shuaitongze Zhao
Topic: Testing the capability of agnostic tests of the Kerr hypothesis to find new physics
December 13 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Honghui Liu
Topic: Analysis of Galactic black hole spectra with a high-density reflection model
Speaker: Kexin Huang
Topic: Re-analysis of NuSTAR spectra of Galactic black holes including the returning radiation in the reflection spectrum
December 6 at 14:00
Department Colloquium, Room C108 + Tencent
Speaker: Maurizio Falanga (ISSI, Switzerland)
Title: Origin, life, and pulsar evolution to millisecond
November 22 at 19:15
Group meeting, Room C211 + Zoom
Speaker: Jianfeng Wu (Xiamen)
Topic: Black Hole Binary Census in the Milky Way Galaxy
November 15 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Debtroy Das
Topic: GW data analysis
November 1 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Wenbiao Han (SHAO/CAS)
Title: Testing GR with milli-Hertz gravitational waves
October 25 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Olzhas Mukazhanov
Topic: Implementation of a numerical black hole solution in relxill_nk
Speaker: Zuobin Zhang
Topic: Reverberation lag in NCG7314
October 18 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Gitika Mall
Topic: Cygnus X-1 with simultaneous AstroSat and Insight-HXMT observations
Speaker: Qunfeng Jiang
Topic: H 1743-322 and its possible tilted disk
October 11 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Jian-dong Zhang (SYSU Zhuhai)
Title: Testing the Kerr Hypothesis with TianQin
September 27 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Biao Zhou
Topic: Simulation of the thesis defense
September 20 at 19:00
Group meeting, Room C211 + Zoom
Speaker: Honghui Liu
Topic: Cygnus X-1
Speaker: Swarnim Shashank
Topic: reflection spectra from GRMHD simulated disks
September 13 at 19:00
Group meeting, Room C211 + Zoom
Topic: Introduction of the group members and plans for the semester
May 31 at 20:30
Zoom
Speaker: Long Ji (SYSU Zhuhai)
Title: The evolution of cyclotron resonant scattering features
May 24 at 20:30
Zoom
Speaker: Bohua Li (Guangxi)
Title: Kination: Implications for Big Bang Nucleosynthesis and Primordial Gravitational Waves
May 17 at 20:30
Zoom
Speaker: Jiachen Jiang (Cambridge)
Title: A highly accreting low mass black hole hidden in the dust
May 10 at 20:30
Zoom
Speaker: Jiale Gu, Kexin Huang, Qichun Liu, Zichao Wang, Zhibo Yu, Yao Zhang, Shuaitongze Zhao
Topic: Presentations of the graduation theses
April 26 at 20:30
Group meeting, Zoom
Speaker: Alejandro Cardenas-Avendano (Princeton)
Title: Testing strong-field gravity with black hole images
April 19 at 20:30
Group meeting, Zoom
Speaker: Menglei Zhou (Tübingen)
Title: The spectro-timing analysis of Cygnus X-1 with Insight-HXMT
April 12 at 20:30
Group meeting, Zoom
Speaker: Zheng Cao (SRON)
Title: Studying spectral transitions of stellar-mass black holes in the jet perspective using multi-wavelength data
March 29 at 20:30
Group meeting, Zoom
Speaker: Sebastian Voelkel (SISSA)
Title: Probing black holes with gravitational waves and shadows
March 22 at 20:30
Group meeting, Zoom
Speaker: Zhibo Yu
Topic: Research project
Speaker: Swarnim Shashank
Topic: Research project
March 15 at 20:30
Group meeting, Zoom
Speaker: Songcheng Li
Topic: Research project
Speaker: Rittick Roy
Topic: Research project
March 8 at 20:30
Group meeting, Zoom
Speaker: Gitika Mall
Topic: Research project
Speaker: Zuobin Zhang
Topic: Research project
March 1 at 20:30
Group meeting, Zoom
Speaker: Honghui Liu
Topic: Summary of running projects with Insight-HXMT data
Seminars 2021
December 28 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Haiyang Wang
Topic: Role of thermodynamics in circumbinary disks
December 21 at 21:00
Group meeting, Zoom
Speaker: Jingyi Wang (MIT)
Topic: NICER reverberation lags in black hole low-mass X-ray binaries
December 14 at 12:00
Group meeting, Zoom
Speaker: Yueying Ni (Carnegie Mellon)
Topic: Cosmological simulations with super-resolution
November 30 at 14:00
Group meeting, Zoom
Speaker: Fangzheng Shi (Nanjing)
Topic: Tracing energetic hot wind in low-luminosity AGN
November 23 at 14:00
Group meeting, Room C211 + Zoom
Topic: Discussion of the ongoing projects
November 16 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Chichuan Jin (NAOC/CAS)
Topic: Super-Eddington NLS1s and recent results on RX J0134.2-4258
November 9 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Wei Wang (Wuhan)
Title: X-ray binaries revealed by Insight-HXMT
November 2 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Weimin Yuan (NAOC/CAS)
Title: The CAS’s Einstein Probe mission
October 26 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Yerong Xu (Palermo)
Title: UFOs
October 19 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Yuexin Zhang (Groningen)
Title: Mapping the Comptonization region of MAXI J1535-571 up to 100 keV through type-C QPOs with Insight-HXMT
October 12 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Hua Feng (Tsinghua)
Title: X-ray Polarimetry with PolarLight
September 28 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Rafael de Souza (SHAO)
Title: From data to discoveries
September 14 at 14:00
Group meeting, Room C211 + Zoom
Topic: Introduction of the group members and plans for the semester
August 27 at 14:00
Astrophysics Seminar, Room C211
Speaker: Qingling Ni (PennState, USA)
Title: Probing the coevolution between black holes and galaxies utilizing X-ray surveys
June 26 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Swarnim Shashank
Topic: Constraining the KRZ deformation parameters with GW data
Speaker: Honghui Liu
Topic: Mrk 335
June 22 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Askar Abdikamalov and Rittick Roy
Topic: reflexstar
June 15 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Zuobin Zhang
Topic: GRS 1716-249
Speaker: Cosimo Bambi
Topic: X-ray interferometry for astrophysical observations
June 8 at 14:00
Department Colloquium, Room C108
Speaker: Fulai Guo (SHAO/CAS)
Title: The Mystery of the Fermi Bubbles in the Milky Way
June 1 at 13:30
Group meeting, Room C211 + Zoom
Topic: Discussion of all the ongoing projects and future plans
May 23 at 13:30
Room C211 + Zoom
Speaker: Bakhtiyor Narzilloev, Shafqat Riaz and Jiachen Zhu
Topic: Simulation of the defenses
May 11 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Jiahao Tao and Yao Zhang
Topic: Swift J174540.2 and Swift J174540.7
April 27 at 14:00
Group meeting, Zoom
Speaker: Jithesh V (IUCAA Pune, India)
Topic: Spectro-timing properties of black hole X-ray binaries
April 23 at 14:00
Astrophysics Seminar, Room C213 + Zoom
Speaker: Jiachen Jiang (Tsinghua)
Title: Traversing the vicinity of black holes using X-rays
April 20 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Honghui Liu
Topic: Proposal for a simultaneous observation AstroSat-HXMT
April 6 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Shafqat Riaz and Swarnim Shashank
Topic: Systematic uncertainties in reflection models
March 30 at 14:00
Group meeting, Room C211 + Jitsi
Speaker: Yosuke Mizuno (SJTU)
Topic: The Shadow of the Supermassive Black Hole in M87
March 23 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Askar Abikamalov
Topic: RELXILL_NK (2nd part)
March 9 at 14:00
Group meeting, Room C211 + Zoom
Speaker: Askar Abikamalov
Topic: RELXILL_NK (1st part)
March 2 at 14:00
Zoom meeting
Roundtable and summary of ongoing research projects
Seminars 2020
December 22 at 14:00
Room C211
Topic: Summary of ongoing research projects
December 15 at 14:00
Room S132
Speakers: Yuhan Fu, Qichun Liu
Topic: Testing the Kerr black hole hypothesis with HXMT data
December 8 at 14:00
Room C211
Speakers: Shafqat Riaz, Haiyang Wang, Zhibo Yu
Topic: Ring-like and disk-like corona models
December 1 at 16:00
Colloquium (online)
Speaker: Matteo Guainazzi (ESA)
Title: The future of X-ray astronomy
November 24 at 14:00
Group meeting, Room C211
Topic: Summary of running projects
November 17 at 14:00
Group meeting, Room C211
Speaker: Honghui Liu
Topic: QPOs in the HXMT data of GRS 1915+105
Speaker: Zuobin Zhang
Topic: Cygnus X-1 observed with NuSTAR and Suzaku
November 6 at 13:30
Friday Theory Seminar, Room S140
Speaker: Defu Bu (SHAO/CAS)
Title: Winds from black hole accretion system
October 27 at 15:30
Group meeting (Room C211)
Topic: Summary of ongoing research projects
January 6 at 14:00
Astrophysics seminar (Room C213, Physics Research Building)
Speaker: Andrzej Niedźwiecki
Topic: GR effects in black hole accretion flows
Seminars 2019
December 31 at 14:00
Department Colloquium (Room C108, Physics Research Building)
Speaker: Andrzej Niedźwiecki
Topic: Space- and ground-based gamma-ray astronomy
December 24 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Cosimo Bambi
Topic: Systematic uncertainties in X-ray reflection spectroscopy measurements
December 17 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Carlos Albertho Benavides Gallego
Topic: Rotating and non-linear magnetic-charged black hole surrounded by quintessence
Speaker: Hrishikesh Chakrabarty
Topic: Scalar perturbations and quasinormal modes of non-linear magnetic charged BH surrounded by quintessence
December 3 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Cosimo Bambi
Topic: Present and future projects
November 29 at 14:00
Friday Theory Seminar (Room C101, Physics Research Building)
Speaker: Luca Visinelli (Amsterdam)
Topic: Testing the rotational nature of the supermassive object M87* from the circularity and size of its first image
November 26 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Shafqat Riaz
Topic: Reflection spectra of thick disks and impact on the estimate of the model parameters in current fits
Speaker: Askar Abdikamalov
Topic: Shadow in the gamma metric
November 19 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Ashutosh Tripathi
Topic: Testing the Kerr hypothesis using the continuum-fitting method: the case of LMC X-1
November 12 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Sourabh Nampalliwar
Topic: Testing gravity: a comparison between X-ray spectroscopy and gravitational waves
October 29 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Askar Abdikamalov
Topic: RELXILL_NK with a disk of finite thickness
October 22 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Feiyang Liu
Topic: Timing analysis of MAXI J1535
October 15 at 15:30
Group meeting (Room C211, Physics Research Building)
Speaker: Carlos Benavides-Gallego
Topic: Charged particle motion and electromagnetic field in 𝛾 spacetime
Speaker: Hrishikesh Chakrabarty
Topic: A toy model for a baby universe inside a black hole
September 24 at 16:30
Group meeting (Room C211, Physics Research Building)
Speaker: Cosimo Bambi
Topic: Present and future projects
September 24 at 15:30
Gravity Seminar (Room C211, Physics Research Building)
Speaker: Bobomurat Ahmedov (INP Tashkent)
Title: Energetic and Optical Properties of Gravitational Compact Objects
June 22 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Topic: Round table on the ongoing research projects
June 1 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Feiyang Liu
Topic: MAXI J1535
May 25 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Kishalay Choudhury
Topic: Simulation of thesis defense
May 18 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Jinli Yan, Yunfeng Yan, Yuchan Yang, Yu Yao, Yuexin Zhang
Topic: Simulation of thesis defense
May 11 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speakers: Ashutosh Tripathi, Kishalay Choudhury
Topic: Simulation of thesis defense
May 4 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Topic: Round table on the ongoing research projects
April 20 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Feiyang Liu
Topic: MAXI J1535
Speaker: Ashutosh Tripathi
Topic: MCG-6-30-15
April 13 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Honghui Liu
Topic: Cygnus X-1
Speaker: Jiachen Zhu
Topic: RELXILL_NK for new black hole spacetimes
April 6 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Shafqat Riaz
Topic: Reflection spectrum for a thick disk
Speaker: Biao Zhou
Topic: RELXILL_NK for new black hole spacetimes
March 23 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Menglei Zhou
Topic: Testing the Kerr hypothesis from the analysis of the disk’s thermal spectrum
March 16 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Pau Amaro Seoane
Topic: Gravitational waves from EMRIs
March 9 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Round table of current and future research projects
Seminars 2018
December 29 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Round table on current projects in progress
December 22 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Ahmadjon Abdujabbarov and Hrishikesh Chakrabarty
Topic: arXiv:1807.00824
December 15 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Dimitry Ayzenberg
Topic: Observing the Shadow of Stellar-Mass Black Holes with Binary Companions (arxiv:1808.05703)
December 8 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Askar Abdikamalov
Topic: The RELXILL_NK model
December 1 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Kishalay Choudhury
Topic: arXiv:1710.04940
November 24 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Dimitry Ayzenberg
Topic: arXiv:1809.08238
November 17 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Jiachen Zhu
Topic: Study on transport properties of manganese oxide in double layer perovskite structure
November 10 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Honghui Liu
Topic: Cygnus X-1
October 31 at 14:00
Gravity seminar (Room C211, Physics Research Building, Jiangwan)
Speaker: Antonino Marciano
Topic: arXiv:1810.10417
October 27 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Bakhtiyor Narzilloyev
Topic: Electromagnetic fields around compact objects
October 20 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Shafqat Riaz
Topic: Observational Properties of Dark Star Clusters
October 13 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Chunliang Mu
Topic: NGC 1365
September 18 at 14:00
Colloquium (Room C108, Physics Research Building, Jiangwan)
Speaker: Feng Yuan (SHAO)
Title: Numerical simulation of black hole accretion and wind
September 9 at 15:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Topic: Plans for the new semester
June 23 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Shubham Srivastava
Topic: Ark 564
Speaker: Ashutosh Tripathi
Topic: Ton S180
June 16 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speakers: Bare AGN team
Topic: Running project on bare AGN
June 9 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Dimitry Ayzenberg
Topic: Pre-print 1802.06800
June 2 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Hrishikesh Chakrabarty
Topic: Pre-prints 1804.00663
Speaker: Dimitry Ayzenberg
Topic: Pre-print 1803.03781
May 19 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Carlos Albertho Benavides Gallego
Topic: Pre-prints 1804.01876
Speaker: Hrishikesh Chakrabarty
Topic: Pre-prints 1804.02821
May 15 at 14:00
Colloquium (Room C108, Physics Research Building, Jiangwan)
Speaker: Luis Ho (KIAA/Peking University)
Title: Black Holes Big and Small: Impact on Galaxy Evolution
May 12 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Carlos Albertho Benavides Gallego
Topic: Pre-prints 1803.02845
May 5 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Ashutosh Tripathi
Title: Testing the Kerr black hole hypothesis with RELXILL_NK and the supermassive black hole in MCG-6-30-15
April 21 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: All
Topic: Research projects in progress
April 14 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Ahmadjon Abdujabbarov
Title: Quasinormal mode of black holes
April 9 at 14:00
Gravity Seminar (Room C101, Physics Research Building, Jiangwan)
Speaker: Alex Vikman (Institute of Physics, Prague)
Title: Superconducting Dark Matter
March 31 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Honghui Liu
Topic: Study of NuSTAR data of Cygnus X-1 with RELXILL_NK
March 30 at 9:30
Gravity seminar (Room C101, Physics Research Building, Jiangwan)
Speaker: Nico Yunes (Montana State University)
Title: Theoretical Physics Implications of Gravitational Wave Observations
March 24 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Kishalay Choudhury
Topic: Study of Suzaku data of Mrk 335 with RELXILL_NK
March 17 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Askar Abdikamalov
Title: The relxill_nk model
March 10 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Carlos Albertho Benavides Gallego
Title: Gravitational lensing for a boosted Kerr black hole in the presence of plasma
March 3 at 13:00
Group meeting (Room C211, Physics Research Building, Jiangwan)
Speaker: Hrishikesh Chakrabarty
Title: Weak lensing by a quasi-Kerr object in presence of plasma
January 2 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Cosimo Bambi
Topic: arXiv:1712.05418
Speaker: Dimitry Ayzenberg
Topic: arXiv:1602.09075
Seminars 2017
December 26 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Honghui Liu, Yu Yao, Yuexin Zhang, etc.
Topic: Research project for the research practice class
December 19 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: All
Topic: Research projects in progress
December 12 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Dimitry Ayzenberg
Topic: I-Love-Q relation
December 5 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Jingyi Wang
Title: GX339-4
November 28 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Ashutosh Tripathi
Title: Ark564
November 21 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Dimitry Ayzenberg
Title: Black Hole Electromagnetic Observations As Tests Of General Relativity: Quadratic Gravity
November 14 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Ahmadjon Abdujabbarov
Title: Particles and fields around compact objects
November 7 at 15:15
Group meeting (Room 216, Physics Building, Handan)
Meeting with the visitors (Javier Garcia, Jiachen Jiang, Sourabh Nampalliwar, Jack Steiner)
November 7 at 14:00 (Room 221, Physics Building, Handan)
Department Colloquium
Speaker: Jack Steiner (MIT)
Title: A NICER future for accreting stellar-mass black holes
October 31 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Askar Abdikamalov
Title: Numerical solution of diffusion problem of moisture transfer and GPS-meteorology: calculation of water vapor amount
October 24 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Hrishikesh Chakrabarty
Title: Powerlaw extension of Higgs and Starobinsky inflation
October 16 at 14:00
Gravity Seminar (Room 216, Physics Building, Handan)
Speaker: Masahide Yamaguchi (TiTech)
Title: Secondary isocurvature perturbations from acoustic reheating
October 10 at 13:30
Group meeting (Room 403, Physics Building, Handan)
Speaker: Carlos Albertho Benavides Gallego
Title: Gravitational lensing In the Strong field limit for Kar's metric
September 5 at 14:00
Group meeting (Room S414, Physics Research Building)
Topic: Plans for the new semester
June 13 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: All
Topic: Running projects
May 30 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Graduation thesis defense
May 23 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Yueying Ni, Chenyang Qian, Fangzheng Shi, Jingyi Wang
Topic: Simulations of graduation thesis defense
May 16 at 13:15
Group meeting (Room 403, Physics Building)
Speaker: Zheng Cao, Menglei Zhou
Topic: Simulations of graduation thesis defense
May 9 at 13:15
Astrophysics seminar (Room 2404, Guanghua East Tower)
Speaker: Junfeng Wang (Xiamen)
Topic: A High-Definition X-ray View of Nearby Active Galaxies and Their Central Engines
May 2 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Masoumeh Ghasemi-Nodehi
Topic: Simulation of the PhD defense
April 25 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Kishalay Choudhury
Topic: Testing the performance and accuracy of the RELXILL model for the relativistic X-ray reflection from accretion disks
April 21 at 16:00
Gravity Seminar (Room 216, Physics Building)
Speaker: Thomas Sotiriou (Nottingham)
Title: Strong gravity and fundamental physics: the 4 challenges
April 18 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Jingyi Wang
Topic: GX339-4
April 11 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Ashutosh Tripathi
Topic: Intra-day variability and search for QPOs in some AGN using XMM-Newton data
March 28 at 13:15
Astrophysics seminar (Room 2404, Guanghua East Tower)
Speaker: Zhongxiang Wang (SHAO)
Topic: Studying Galactic High Energy Objects with Fermi
March 21 at 12:50
Astrophysics seminar (Room 2404, Guanghua East Tower)
Speaker: Shiyin Shen (SHAO)
Topic: The statistical probing of the Galactic and Cosmic dust
March 14 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Yu Wang
Topic: Spin measurement of MGC-5-23-16
March 7 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Plans for the new semester
Seminars 2016
December 20 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Antonino Marciano
Topic: Overview of current projects
December 13 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Gleniese McKenzie
Topic: GRMHD simulations of accretion disks
December 6 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Fangzheng Shi
Topic: arXiv:1506.00007
November 29 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Yueying Ni
Topic: Testing the Kerr metric with the iron line method and the KRZ metric
November 22 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Menglei Zhou
Topic: Past research projects
November 18 at 14:00
Gravity seminar (Room 216, Physics Building)
Speaker: Bobomurat Ahmedov (INP Tashkent)
Title: Optical properties and shadow of axially symmetric black holes
November 15 at 13:15
Gravity seminar (Room 216, Physics Building)
Speaker: Carlos Herdeiro (Aveiro University)
Title: Kerr black holes with scalar or Proca hair
November 8 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Ashutosh Tripathi
Title: Constraining cosmological parameters using different observations
November 1 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Torben Frost
Title: Gravitational Lensing by Accelerating Black Holes
October 28 at 14:00
Astrophysics seminar (Room 216, Physics Building)
Speaker: Edward Cackett (Wayne State University)
Title: X-ray reverberation mapping of supermassive black holes
October 18 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Sourabh Nampalliwar
Topic: Transfer function of thin accretion disk
October 11 at 13:15
Group meeting (Room 403, Physics Building)
Speaker: Masoumeh Ghasemi-Nodehi
Topic: Testing the Kerr black hole hypothesis: black hole shadow and iron line
September 2 at 13:00
Group meeting (Room 216, Physics Building)
Speaker: Cosimo Bambi
Topic: Plans for the new semester
June 28 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Cosimo Bambi
Topic: Greetings before the Summer break
June 14 at 13:15
Astrophysics seminar (Room 216, Physics Building)
Speaker: Daniel Wang (University of Massachusetts)
Title: Sgra* and its environment: confronting simulations with observations
June 7 at 13:15
Group meeting (Room 216, Physics Building)
Speakers: Yueying Ni, Zheng Cao
Topic: GR tests with JP-xillver
Speaker: Jiachen Jiang
Title: Conclusion of four years
May 31 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Feng Yuan (SHAO)
Title: Accretion onto the supermassive black hole in the Galactic center
May 24 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Jing Luo (Texas Rio Grande)
Topic: Overview of pulsar timing and application
May 10 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Guancheng Pei
Topic: Gravitational waves from the scattering of a particle; Blandford-Znajek mechanism
Speaker: Nan Lin
Topic: Spectrum of an ion torus
May 3 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Yifan Cheng
Topic: Warped accretion disk around black holes
April 26 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Sourabh Nampalliwar
Title: Are spacetime singularities hidden from us?
April 19 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Yu Wang
Topic: Multi-epoch project of MGC-5-23-16
April 5 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Jiachen Jiang
Topic: 3C273
March 22 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Shangyu Sun et al.
Topic: multi-epoch project of NGC5506
March 15 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Cosimo Bambi
Topic: The first detection of gravitational waves by LIGO
March 1 at 14:00
Department colloquium (Room 221, Physics Building)
Speaker: Jian-Min Wang (IHEP/CAS)
Title: Reverberation Mapping Supermassive Black Holes for Cosmology and Target of Gravitational Waves
March 1 at 14:00
Department colloquium (Room 221, Physics Building)
Speaker: Zigao Dai (Nanjing University)
Title: Magnetar-Powered Transients
January 5 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Guancheng Pei
Topic: Blandford-Znajek mechanism in non-Kerr background
Seminars 2015
December 29 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Leighton Arnold
Topic: Shellshock: doing the Penrose Gyraton
December 22 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Sourabh Nampalliwar
Topic: Gravitational waves from compact binary mergers: a phenomenological approach
December 15 at 13:15
Group meeting (Room 216, Physics Building)
Topic: Discussion of running projects
December 8 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Alejandro Cardenas-Avendano
Topic: Parametrically deformed Kerr spacetimes
November 17 at 13:15
Group meeting (Room 216, Physics Building)
Speakers: Shangyu Sun, Yu Wang
Topic: AGN classification
November 10 at 13:15
Group meeting (Room 216, Physics Building)
Speakers: Yixu Wang, Kishalay Choudury
Topic: Research Project
November 3 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Jiachen Jiang
Topic: Iron line, XTP, etc.
October 28 at 15:00
Astrophysics seminar (Room 2404, Guanghua East Tower)
Speaker: Alessandra De Rosa (INAF/ISAP)
Title: Spectral signatures of Strong Field Gravity in BH accretion
October 28 at 10:00
Lecture (Room 2404, Guanghua East Tower)
Speaker: Matteo Guainazzi (JAXA)
Topic: AGN
October 27 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Shangyu Sun etc.
Topic: NGC 5506 and NGC 2110
October 20 at 13:15
Group meeting (Room 216, Physics Building)
Speaker: Jiachen Jiang
Topic: Introduction to Xspec
October 13 at 13:15
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: plans for the new semester
June 26 at 14:00
Astrophysics seminar (Room 221B, Physics Building)
Speaker: Quentin Parker (HKU)
Title: The new Hong-Kong/AAO/Strasbourg multi-wavelength and spectroscopic PNe database
June 9 at 13:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Alejandro Cardenas-Avendano (NUC Bogota)
Topic: Python, IPython
June 2 at 12:45
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Yu Wang (SHAO)
Title: AGN feedback and galaxy cluster mergers with X-ray and radio observations
Astrophysics seminar
May 29 at 15:30 (Room 221B, Physics Building)
Speaker: Sandra Faber (UC Santa Cruz)
Title: Galaxy Evolution after z = 2.5 with the CANDELS Survey on Hubble and the Thirty-Meter Telescope
May 26 at 12:45
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Diego Rubiera-Garcia
Topic: work in progress on Palatini gravity
May 19 at 13:00
Group meeting (Room 2404, Guanghua East Tower)
Speakers: Zilong Li, Dan Liu
Topic: Presentation of the defense
May 12 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Next priority projects
May 7 at 15:30
HEP Seminar (Room 2404, Guanghua East Tower)
Speaker: Arpan Bhattacharyya (Indian Institute of Science)
Title: Lessons for Gravity from Entanglement
May 5 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Jiachen Jiang
Topic: Suzaku and NuSTAR Data reduction
April 30 at 15:30
HEP Seminar (Room 2404, Guanghua East Tower)
Speaker: Fen Zuo (HUST)
Title: Thermodynamics of large-N gauge theories on a sphere: weak versus strong coupling
April 28 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: X-ray spectropolarimetric measurement of the Kerr metric
April 21 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Naoki Tsukamoto
Topic: Blandford-Znajek mechanism in non-Kerr metrics
April 14 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Antoine Fauroux
Topic: X-ray data analysis of A0620
April 7 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Polarization spectrum of a titled accretion disk
March 26 at 15:30
HEP Seminar (Room 2404, Guanghua East Tower)
Speaker: Junpu Wang (Johns Hopkins University)
Title: Early Universe and Inflation
March 24 at 13:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Jiachen Jiang
Title: Testing astrophysical black hole candidates
March 19 at 15:30
HEP Seminar (Room 216, Physics Building)
Speaker: Claudia Antolini
Title: Results from BICEP+KEK and PLanck
March 17 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Speakers: Masoumeh Ghasemi Nodehi, Dan Liu
Topic: Running projects
March 10 at 13:00
Group meeting (Room 2417, Guanghua East Tower)
Topic: Plans for the new semester
January 29 at 13:30
HEP Seminar (Room 2404, Guanghua East Tower)
Speaker: Alok Gupta (ARIES)
Title: Multi-wavelength variability and QPOs in Blazars
January 22 at 12:00
HEP Seminar (Room 2404, Guanghua East Tower)
Speaker: Simone Speziale (CPT Marseille)
Topic: Twistors (lecture 2)
January 20 at 12:10
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Simone Speziale
Topic: Dark stars
January 15 at 12:00
HEP Seminar (Room 2404, Guanghua East Tower)
Speaker: Simone Speziale (CPT Marseille)
Topic: Twistors (lecture 1)
January 13 at 13:15
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Jakub Bilski
Title: Scalar field in the cosmological sector of loop quantum gravity
January 6 at 15:30
Group meeting (Room 221B, Physics Building)
Speaker: Yin-Zhe Ma (University of Manchester)
Title: Where are the baryons in the Universe?
Seminars 2014
December 30 at 12:10
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Jiachen Jiang
Topic: Statistical tools ft. noise analysis
December 23 at 12:10
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Nan Lin
Topic: Spectrum of a ion torus and its applications to SgrA*
December 18 at 12:00
HEP Seminar (Room 2404, Guanghua East Tower)
Speaker: Claudia Antolini
Title: CMB lensing signal analysis
December 16 at 12:10
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Martin Cleven (IHEP/CAS)
Topic: QCD and Quarkonium
December 11 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Damiano Anselmi (Pisa University)
Title: Handling perturbative quantum field theory to all orders: the Adler-Bardeen theorem
December 4 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Francesco Cianfrani (Wroclaw University)
Topic: Loop Quantum Cosmology from projected Loop Quantum Gravity
December 2 at 16:00
Special Seminar (Room 221B, Physics Building)
Speaker: Cosimo Bambi
Title: The physics of “Interstellar”
December 2 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Yixu Wang
Topic: Palatini approach in f(R) gravity
November 27 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Francesco Cianfrani (Wroclaw University)
Topic: Introduction to Quantum Cosmology
November 25 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Yiwei Zhu
Topic: Super-renormalizable black holes
November 18 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Gleniese McKenzie (USTC Hefei)
Topic: Using Fargo3d to simulate the effects of a varying accretion rate in BHB accretion disks
November 13 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Ivan Arraut
Topic: The Vainshtein mechanism as a duality of the particle creation process of black holes
November 11 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Dan Liu
Topic: Hot spots in off-equatorial orbits in non-Kerr backgrounds
November 7 at 16:30
HEP seminar (Room 221B, Physics Building)
Speaker: Giuseppe Policastro (ENS Paris)
Title: AdS/CFT and non-Fermi liquids
November 6 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Qing Wang (Tsinghua University)
Title: QCD and its low energy effective chiral theories
November 3 at 13:30
Seminar (Room 221B, Physics Building)
Speaker: Denis Bastieri (Padua University)
Title: The GeV Sky according to Fermi LAT
October 31 at 16:30
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Guillermo Mena Marugan (IEM Madrid)
Title: Fock quantization in cosmology and signature change
October 28 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Long Huang (HNUST Xiangtan)
Topic: Constraints on cosmological parameters from all kinds of distance observational data
October 23 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Diego Rubiera-Garcia
Title: The quantum, the geon and the crystal: new insights from non-Riemannian geometry for modified gravity
October 21 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Naoki Tsukamoto
Topic: Black holes and wormholes as particle accelerators
October 14 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Daniele Malafarina (Nazarbayev University)
Topic: Relativistic gravitational collapse without singularities and possible implications for astrophysics
October 9 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Janet Hung
Topic: Holographic Renyi entropy
September 25 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Mingyi Zhang
Topic: Loop Quantum Gravity and discrete geometries
September 16 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Masoumeh Ghasemi Nodehi
Topic: delta-N formalism and primordial non-Gaussian perturbations in cosmological inflationary models
September 11 at 13:00
HEP seminar (Room 2404, Guanghua East Tower)
Speaker: Jakub Bilski
Topic: Reduced Loop Quantum Gravity
June 17 at 13:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Dan Liu
Topic: Iron line from accretion disks around wormholes
June 10 at 12:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Zilong Li
Topic: Light curves and images of hot spots orbiting around black holes and wormholes
June 3 at 14:00
Group meeting (Room 4208, Teaching Building 4)
Speaker: Jiachen Jiang
Topic: Iron line reverberation from accretion disks around Kerr and non-Kerr black holes
May 27 at 13:30
Group meeting (Room 403, Physics Building)
Speaker: Leonardo Modesto
Topic: Black holes and gravitational collapse in quantum gravity models
May 20 at 13:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Leslaw Rachwal
Topic: Gravitational effective action and hierarchy problem
May 13 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Antonino Marciano’
Topic: Matter-bounce spin-cosmology and BICEP2 data
May 6 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Naoki Tsukamoto
Topic: An analytic metric describing a non-rotating black hole and an accretion disk
April 22 at 13:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Zilong Li
Topic: arXiv:1311.5564
April 15 at 15:30
Seminar (Room 2404, Guanghua East Tower)
Speaker: Wen Zhao (USTC Hefei)
Title: Cosmic microwave background polarization and the detection of primordial gravitational waves
April 8 at 15:30
Seminar (Room 2404, Guanghua East Tower)
Speaker: Alexander Dolgov (Ferrara University)
Title: A possible discovery of the impact of primordial gravitational waves in CMB polarization
April 1 at 13:30
Group meeting (Room 2404, Guanghua East Tower)
Speakers: Stefano Giaccari, Leslaw Rachwal, Naoki Tsukamoto, Yiyang Zhang
Topic: Current projects
March 25 at 13:30
Seminar (Room 2404, Guanghua East Tower)
Speaker: Alberto Vecchiato (INAF Torino)
Title: Astrometric experiments in fundamental physics: putting Einstein to test
March 18 at 13:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Jiachen Jiang
Topic: X-ray iron line reverberation from black hole accretion disk
March 13 at 15:30
Special Lecture (Room 2404, Guanghua East Tower)
Speaker: Ilya Shapiro (Federal University of Juiz de Fora)
Title: Quantum gravity from the QFT perspective 4
March 12 at 15:30
Special Lecture (Room 2404, Guanghua East Tower)
Speaker: Ilya Shapiro (Federal University of Juiz de Fora)
Title: Quantum gravity from the QFT perspective 3
March 12 at 14:00
Seminar (Room 2404, Guanghua East Tower)
Speaker: Yi-Zen Chu (University of Pennsylvania)
Title: Wave tails in Minkowski, de Sitter, FRWL and QED_2
March 6 at 15:30
Special Lecture (Room 2404, Guanghua East Tower)
Speaker: Ilya Shapiro (Federal University of Juiz de Fora)
Title: Quantum gravity from the QFT perspective 2
March 5 at 15:30
Special Lecture (Room 2404, Guanghua East Tower)
Speaker: Ilya Shapiro (Federal University of Juiz de Fora)
Title: Quantum gravity from the QFT perspective 1
March 4 at 13:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Measuring the spin and the deformation parameters from the black hole shadow
January 15 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Yue Liu
Topic: Inhomogeneous quantum-inspired gravitational collapse
Seminars 2013
December 30 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Imaging a hot spot orbiting a black hole
December 23 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Discussion on some projects in progress
December 16 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Hong-song Mei
Topic: Massive gravity
December 9 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Leslaw Rachwal
Topic: Holographic Renormalization Group for Quantum Gravity
December 2 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Stefano Giaccari
Topic: Tachyon condensation in open string field theory
November 25 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Mikel Fernandez Mendez
Topic: Cosmological perturbations in loop quantum cosmology
November 18 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Dan Liu
Topic: Local and global naked singularities in the LTB dust model
November 11 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Naoki Tsukamoto
Topic: Gravitational lensing of exotic compact objects
October 28 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Current and future research projects in our group
October 14 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speakers: Lingyao Kong and Zilong Li
Topic: Presentations for the upcoming workshop
October 8 at 13:30
Seminar (Room 2404, Guanghua East Tower)
Speaker: Leonardo Modesto
Title: Finite Quantum Gravity
September 30 at 15:30
Seminar (Room 2404, Guanghua East Tower)
Speaker: Michal Artymoski (Beijing Normal University)
Title: Loop quantum Brans-Dicke cosmology
September 23 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Daniele Malafarina
Topic: What has been done and what we can do on the gravitational collapse (part 2)
September 17 at 13:30
Meeting on the group research progresses (Room 2315, Guanghua East Tower)
September 16 at 15:30
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Daniele Malafarina
Topic: What has been done and what we can do on the gravitational collapse (part 1)
June 24 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Lingyao Kong
Topic: Radiation emitted by a collapsing star
June 9 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speakers: Antonino Marciano’ and Daniele Malafarina
Topic: Discussion of current projects
June 3 at 14:00
Seminar (Room 221B, Physics Building)
Speaker: Martin Smith (Shanghai Astronomical Observatory)
Title: The impact of Gaia, LAMOST, and other major surveys on the kinematic understanding of the solar volume
May 27 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Zilong Li
Topic: Hot spot model
May 20 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Yiwei Zhu
Topic: ADM formalism
May 16 at 15:00
Seminar (Room 221B, Physics Building)
Speaker: Shuang-Nan Zhang (IHEP Beijing)
Title: 天文学与现代自然科学 (in Chinese)
May 16 at 10:00
Seminar (Room 2404, Guanghua East Tower)
Speaker: Shuang-Nan Zhang (IHEP Beijing)
Title: Astrophysical black holes in the physical Universe
May 13 at 15:00
Seminar (Room 221B, Physics Building)
Speaker: Sean Hayward (Shanghai Normal University)
Title: Wormhole dynamics
May 6 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Daniele Malafarina
Topic: Thin accretion disks around naked singularities
April 22 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: De-Chang Dai
Topic: Green’s function of a massless scalar field in curved spacetime
April 15 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Yiwei Zhu
Topic: An introduction to the ADM formalism
April 8 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Broad K-alpha iron line in the X-ray spectrum of black hole candidates
April 1 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Zilong Li
Topic: Destroying the event horizon of a black hole
March 25 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Lingyao Kong
Topic: Radiation emitted by a collapsing star
March 18 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Daniele Malafarina
Topic: Gravitational collapse (second part)
March 13 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Daniele Malafarina
Topic: Gravitational collapse (first part)
March 7 at 11:30
Seminar (Room 2404, Guanghua East Tower)
Speaker: Fabio Scardigli (Milan Polytechnic)
Title: Uncertainty relation on a Planck lattice and black hole temperature
February 28 at 12:00
Lunch group meeting (Room 2404, Guanghua East Tower)
Speaker: Leonardo Modesto
Topic: Quantum gravity and M-theory
Seminars 2012
December 26 at 12:15
Lunch group meeting (Room 2315, Guanghua East Tower)
Speakers: Cosimo Bambi, Zilong Li and Ning Zhang
Topic: Discussion of current projects
December 21 at 15:00
Seminar (Room 2404, Guanghua East Tower)
Speaker: Damiano Anselmi (Pisa University)
Title: Renormalization and phenomenology of Standard Model extensions with violation of Lorentz symmetry
December 19 at 15:00
Seminar (Room 221B, Physics Building)
Speaker: Damiano Anselmi (Pisa University)
Title: Field-covariant formulation of quantum field theory and its renormalization
December 19 at 12:30
Lunch group meeting (Room 2315, Guanghua East Tower)
Speakers: Junyuan Feng and Ruizhe Wang
Topic: Estimating the mean radiative efficiency of AGNs
December 13 at 12:00
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Yiwei Zhu
Topic: arXiv:1211.3816 (discussion)
December 5 at 12:30
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Yiwei Zhu
Topic: arXiv:1211.3816 (presentation of the paper)
November 28 at 12:30
Lunch group meeting (Room 2315, Guanghua East Tower)
Speaker: Yiyang Zhang
Topic: Measuring the spin with the continuum-fitting method
November 21 at 15:00
Group meeting (Room 2315, Guanghua East Tower)
Speaker: Zilong Li
Topic: Thick disks in the Polish doughnut model
November 14 at 15:00
Group meeting (Room 2315, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Observational evidence for astrophysical black holes
November 7 at 15:00
Group meeting (Room 221B, Physics Building)
Speaker: Leonardo Modesto
Topic: Introduction to quantum gravity
October 31 at 14:00
Group meeting (Room 2404, Guanghua East Tower)
Speaker: Cosimo Bambi
Topic: Accretion disks around black holes