Workshop on Collapsing Objects
21-24 October 2013, Fudan University (Shanghai, China)
During the gravitational collapse of a massive star, matter can reach extreme conditions, which are impossible to create in any laboratory on the Earth. In those cases in which nothing can stop the collapse, General Relativity predicts the formation of a space-time singularity, where predictability is lost and standard physics breaks down. The study of collapsing objects is a fascinating area of research and can shed light on the behavior of matter at very high densities and of gravity in the strong field regime.
Main topics:
-Supernovae
-Gamma Ray Bursts
-Binary System Coalescences
-Detection of Electromagnetic Radiation, Neutrinos, and Gravitational Waves from Collapsing Objects
-Gravitational Collapse in General Relativity and in Alternative Theories of Gravity
-Cosmic Censorship Conjecture
-Exotic Compact Objects
Invited Speakers:
Luca Baiotti (Osaka, Japan)
Vitor Cardoso (CENTRA/IST, Portugal)
Lijun Gou (NAOC, China)
Pankaj Joshi (Tata Mumbai, India)
Li-Xin Li (KIAA, China)
Frank Loeffler (LSU, US)
Robert Mann (Waterloo U & PI, Canada)
Peter Meszaros (Penn State, US)
Leonardo Modesto (Fudan, China)
Ken-ichi Nakao (Osaka City, Japan)
Ken’ichiro Nakazato (TUS, Japan)
Georg Raffelt (MPP, Germany)
Organizers:
Cosimo Bambi (Fudan, China), Chair
Lingyao Kong (Fudan, China)
Zilong Li (Fudan, China)
Daniele Malafarina (Fudan, China)
Program
October 21 (Monday)
09:30 - 10:00 Registration
10:00 - 10:10 Opening remarks
10:10 - 11:00 Pankaj Joshi (Tata Mumbai). Talk: “Recent Perspectives on Gravitational Collapse”
11:00 - 11:50 Robert Mann (Waterloo & Perimeter). Talk: “Black Hole Chemistry”
12:00 - 14:00 Lunch
14:00 - 14:50 Ken-ichi Nakao (Osaka City). Talk: “How small can an over-spinning body become?”
14:50 - 15:20 Sean Hayward (SHNU). Talk: “Black hole dynamics in spherical symmetry”
15:20 - 15:50 Coffee break
15:50 - 16:20 Alex Nielsen (MPI). Talk: “Black hole collapse in Brans-Dicke gravity”
16:20 - 16:50 Jose’ M. Senovilla (Pais Vasco). Talk: “Remarks on dynamical black holes, trapped surfaces and horizons”
16:50 - 17:20 Daniele Malafarina (Fudan). Talk: “How does quantum gravity affect the formation of black holes?”
17:20 - 17:35 Ivan Arraut (Osaka & KEK). Talk: “On the stability of the black hole solutions in the non-linear theory of massive gravity”
October 22 (Tuesday)
10:00 - 10:50 Luca Baiotti (Osaka). Talk: “Binary neutron-star merger”
10:50 - 11:40 Frank Loeffler (LSU). Talk: “Numerical relativity for everyone: the Einstein Toolkit”
12:00 - 14:00 Lunch
14:00 - 14:50 Peter Meszaros (Penn State). Talk: “Gamma-Ray Bursts: recent results and theoretical developments”
14:50 - 15:40 Ken’ichiro Nakazato (TUS). Talk: “Neutrino emission from stellar core collapse with exotic matter”
15:40 - 16:10 Coffee break
16:10 - 17:00 Georg Raffelt (MPP). Talk: “Physics opportunity with supernovae neurtinos”
17:00 - 17:15 Caio Macedo (UFPA). Talk: “Gravitational-wave signature of compact dark matter objects”
18:00 Social dinner
October 23 (Wednesday)
10:00 - 10:50 Lijun Gou (NAOC). Talk: “Overview of the spin measurement with the X-ray continuum-fitting method”
10:50 - 11:20 Cosimo Bambi (Fudan). Talk: “Testing the nature of astrophysical black hole candidates”
11:20 - 11:50 Alikram Aliev (Yeni Yuzyil). Talk: “Physical properties and astrophysical appearance of rotating Kaluza-Klein black holes”
12:00 - 14:00 Lunch
14:00 - 14:50 Li-Xin Li (KIAA). Talk: “Transient events from neutron star mergers”
14:50 - 15:20 Wenbiao Han (SHAO). Talk: “Electromagnetic and Gravitational Radiation from Electron-Positron Oscillation in Collapsing Compact Stars”
15:20 - 15:50 Coffee break
15:50 - 16:20 Zhoujian Cao (IAM/CAS). Talk: “Generalized Bondi-Sachs equations for numerical relativity”
16:20 - 15:35 Lingyao Kong (Fudan). Talk: “Can we observationally test the weak cosmic censorship conjecture?”
16:35 - 16:50 Marek Basovnik (Charles). Talk: “On geometry of deformed black holes: Schwarzschild hole surrounded by a Bach-Weyl ring”
October 24 (Thursday)
09:50 - 10:40 Vitor Cardoso (CENTRA). Talk: “Fundamental fields and strong gravity effects”
10:40 - 11:30 Leonardo Modesto (Fudan). Talk: “Terminating Black Holes in Super-renormalizable Gravity”
11:30 - 11:45 Zilong Li (Fudan). Talk: “Destroying the event horizon of regular black holes”
11:45 - 11:55 Concluding remarks
12:00 - 14:00 Lunch
14:00 - 16:00 Time for free discussions
Participant List
Aliev, Alikram (Yeni Yuzyil University, Turkey)
Arraut, Ivan (Osaka University & KEK Theory Center, Japan)
Baiotti, Luca (Osaka University, Japan)
Bambi, Cosimo (Fudan University, China)
Basovnik, Marek (Charles University, Czech Republic)
Cao, Zhoujian (Institute of Applied Mathematics/CAS, China)
Cardoso, Vitor (CENTRA/Instituto Superior Tecnico, Portugal)
Gou, Lijun (National Astronomical Observatories, China)
Han, Wenbiao (Shanghai Astronomical Observatory, China)
Hayward, Sean (Shanghai Normal University, China)
Joshi, Pankaj (Tata Institute of Fundamental Research Mumbai, India)
Kong, Lingyao (Fudan University, China)
Li, Li-Xin (Kavli Institute for Astronomy and Astrophysics, China)
Li, Xue (Niels Bohr Institute, Denmark)
Li, Zilong (Fudan University, China)
Liu, Dan (Fudan University, China)
Liu, Yue (Fudan University, China)
Loeffler, Frank (Louisiana State University, USA)
Macedo, Caio (Universidade Federal do Para’, Brazil)
Malafarina, Daniele (Fudan University, China)
Mann, Robert (Waterloo University & Perimeter Institute, Canada)
Meszaros, Peter (Pennsylvania State University, USA)
Modesto, Leonardo (Fudan University, China)
Nakao, Ken-ichi (Osaka City University, Japan)
Nakazato, Ken’ichiro (Tokyo University of Science, Japan)
Nielsen, Alex (Max Planck Institute, Germany)
Raffelt, Georg (Max Planck Institute for Physics, Germany)
Senovilla, Jose’ M. (Universidad del Pais Vasco, Spain)
Tsukamoto, Naoki (Fudan University, China)
Tung, Roh-Suan (Shanghai Normal University, China)
Zhang, Yiyang (Fudan University, China)
Zhu, Yiwei (Fudan University, China)
Group Photo