【直播】第23届国际广义相对论和引力会议

直播信息

活动名称

第23届国际广义相对论和引力会议

23ʳᵈ International Conference on General Relativity and Gravitation

活动时间

2022年7月4-8日

主办方

中国科学院理论物理研究所

中国科学院

NSFC

IUPAP

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国际广义相对论和引力会议是由国际广义相对论和引力学会主办的系列国际会议，已经成为相对论和引力领域最主要的国际会议。会议自1955年首次举办，并在1959年后固定为三年一届。本次会议将是中国第一次举办该系列会议。点击下方阅读原文查看GR23会议直播主页。

Welcome to the homepage of the 23rd International Conference on General Relativity and Gravitation, "GR23", and the 2022 annual meeting of Division of Gravitation and Relativistic Astrophysics, Chinese Physical Society. The conference will be held in Liyang, China, July 4-8, 2022.

GR23 is the latest in the series of triennial international conferences held under the auspices of the International Society on General Relativity and Gravitation (website). This conference series constitutes the principal international meetings for scientists working in all areas of relativity and gravitation. GR22 was held in Valencia (website) and GR21 was held in New York (website).

GR23 will be hosted by the Institute of Theoretical Physics, Chinese Academy of Sciences (website). Organisational support is provided by Beijing Normal University, Hangzhou Institute for Advanced Study of UCAS, Huazhong University of Science and Technology, Hunan Normal University, Jilin University, Lanzhou University, Shanghai University, Sun Yat-sen University, Tianjin University, University of Chinese Academy of Sciences, Yangzhou University, Zhejiang University of Technology, Universe (ISSN 2218-1997, Published by MDPI), Division of Gravitation and Relativistic Astrophysics of CPS, International Union of Pure and Applied Physics, Chinese Academy of Sciences, and National Natural Science Foundation of China.

Due to COVID-19, GR23 will be held as a hybrid conference (online and onsite). 

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PLENARY SPEAKERS

Plenary Session

July 4, Monday, 20:30-22:30 (CST), Chair: Rong-Gen Cai

20:30-21:30 (CST), Opening Ceremony21:30-22:30 (CST), Falling through masses in superposition: quantum reference frames for indefinite metrics, Caslav Brukner

July 4, Monday, 23:00-01:00 (CST)+1day, Chair: Harvey Reall

23:00-24:00 (CST), Recent advances in mathematical relativity, Mihalis Dafermos00:00-01:00 (CST)+1day, Testing fundamental physics through observations, Amanda WeltmanJuly 5, Tuesday, 08:00-10:00 (CST), Chair: Jiro Murata08:00-09:00 (CST), The advances and prospects of gravitational-wave astronomy, Ilya Mandel09:00-10:00 (CST), Recent progresses of the Dark Matter Particle Explorer, Jin Chang

July 5, Tuesday, 20:30-22:30 (CST), Chair: Shiraz Minwalla

20:30-21:30 (CST), Experimental dark matter search at China Jinping underground laboratory, Jiang-Lai Liu21:30-22:30 (CST), Gravitational Surprises at Long Distances, Cliff Burgess

July 6, Wednesday, 08:00-10:00 (CST), Chair: Linqing Wen

08:00-09:00 (CST), Gravity insights from replica wormholes, Henry Maxfield09:00-10:00 (CST), The Nature of Gravity & Spacetime in HUFT and Taiji Program for GWD in China, Yue-Liang Wu

July 6, Wednesday, 20:30-22:30 (CST), Chair: Takahiro Tanaka

20:30-21:30 (CST), Progress of the TianQin Project, Jun Luo21:30-22:30 (CST), (In)stability of Cauchy horizons, Jorge Santos

July 6, Wednesday, 23:00-01:00 (CST)+1day, Chair: Victor Cardoso

23:00-24:00 (CST), Is There a Crisis in Cosmology? Wendy Freedman00:00-01:00 (CST)+1day, Infrared interferometry of the galactic center black hole, Frank Eisenhauer

July 7, Thursday, 20:30-22:30 (CST), Chair: Beverly Berger

20:30-21:30 (CST), Behavior of matter in strong field regime, Tanja Hinderer21:30-22:30 (CST), Science with future gravitational-wave detectors, Alberto Sesana

July 7, Thursday, 23:00-01:00 (CST)+1day, Chair: Emanuele Berti

23:00-24:00 (CST), Progress in numerical relativity, William East00:00-01:00 (CST)+1day, Advances in the 2-body problem, Justin Vines

Parallel Session

A1: Classical GR: Theoretical developments (Chair: Robert Wald, Coordinator: Hong Lu)

A2: Classical GR: Mathematical developments (Chair: Stefanos Aretakis, Coordinator: Song He)

A3: Alternative and modified theories of gravity (Chair: Shinji Mukohyama, Coordinator: Yu-Xiao Liu)

B1: Relativistic astrophysics (Chair: Daniel Siegel, Coordinator: You-Jun Lu)

B2: Numerical Relativity (Chair: Matt Choptuik, Coordinator: Zhou-Jian Cao)

B3: Approximations, perturbation theory, and their applications (Chair: Alexandre Le Tiec, Coordinator: Li-Ming Cao)

B4: Cosmology: Theory and observations (Chair: Richard Battye, Coordinator: Bin Hu)

C1: Pulsar Timing Arrays (Chair: Ingrid Stairs, Coordinator: Xing-Jiang Zhu)

C2: Gravitational wave astronomy: searches, data analysis, parameter estimation (Chair: Barak Zackay, Coordinator: Wen Zhao)

C3: Astrophysics and multi-messenger astronomy with gravitational waves (Chair: Daniel Holz, Coordinator: Xian Chen)

C4: Gravitational waves: Present and future of ground-based and space-based detectors (Chair: Gabriela Gonzalez, Coordinator: Ze-Bing Zhou)

C5: Experimental gravitation (Chair: Yoshio Kamiya, Coordinator: Shan-Qing Yang)

D1: Loop quantum gravity and spin foams (Chair: Alejandro Perez, Coordinator: Yong-Ge Ma)

D2: Gravitational aspects of string theory (Chair: Alejandra Castro, Coordinator: Ya-Wen Sun)

D3: Causal sets, causal dynamical triangulations, non-commutative geometry, asymptotic safety, and other approaches to quantum gravity (Chair: Astrid Eichhorn, Coordinator: Xiao Zhang)

D4: Quantum fields in curved space-time, semiclassical gravity, quantum gravity phenomenology, and analog models (Chair: Stefan Hollands, Coordinator: Xian-Hui Ge)

直播日程

扩展阅读

 

1.【中国科大王淦昌大讲堂】蔡荣根院士：广义相对论、黑洞和引力波

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