17 August (Monday)

08:40 – 09:00  Opening

Section: Gravitational Waves

Chair: Misao Sasaki

09:00 – 09:30  (Los Angeles: 18:00, 16 Aug)

Michael Landry (LIGO Hanford Observatory/Caltech)

“Colliding black holes and neutron stars: latest results from LIGO and Virgo”

09:30 – 10:00  (Tokyo: 10:30)

Nobuyuki Kanda (Osaka City University)

“Status of KAGRA”

10:00 – 10:30 

Wei-Tou Ni (National Tsing Hua University)

“Gravitational Wave Detection in Space: the Present Outlook”

10:30 – 10:50  Break

Chair: Chiang-Mei Chen

10:50 – 11:20 

Ziren Luo (Chinese Academy of Sciences)

“A brief introduction to Taiji and Taiji-1 satellite”

11:20 – 11:50 

Yi-Ming Hu (Sun Yat-sen University)

 “Science with the TianQin observatory”

11:50 – 12:20  (Bogota: 22:50, 16 Aug)

Eduard Larranaga (Universidad Nacional de Colombia)       

“Waveform produced by a particle coupled with a scalar field plunging into a static spherically symmetric black hole”

12:20 – 13:00  Long Break

Chair: Wen-Yu Wen

13:00 – 13:30  (Tokyo: 14:00)

Kei-ichi Maeda (Waseda University)

“Hierarchical Triplet System and Gravitational Waves”

13:30 – 14:00  (Tokyo: 14:30)

Hayato Motohashi (Kogakuin University)

“Primordial black holes from canonical single field inflation”

14:00 – 14:30 

Xian Gao (Sun Yat-sen University)

“Propagation of the gravitational waves in a cosmological background”

14:30 – 14:50  Break

Chair: Masakatsu Kenmoku

14:50 – 15:20  (Seoul: 15:50)

Chan Park (NIMS)

“Observations of Gravitational Waves by Gauge-Invariant Measures of Light”

15:20 – 15:50 

Shaoqi Hou (Wuhan University)

“Gravitational memory effects and Bondi-Metzner-Sachs symmetries in scalar-tensor theories”

15:50 – 16:20  (Seoul: 16:50)

Dong-Hoon Kim (Seoul National University)

“Light Perturbed by Gravitational Waves”

16:20 – 16:40  Break

Chair: Xian Gao

16:40 – 17:10  (Tokyo: 17:40)

Shi Pi (Kavli IPMU)

“An analytical formula for induced gravitational waves with a finite-width peak”

Section:Experimental Studies of Gravity and Fundamental Physics Space Projects

17:10 – 17:40 

Cosimo Bambi (Fudan University)

“Testing general relativity with black holes using X-ray observations”

17:40 – 18:10  (Rome: 11:40)

Ignazio Ciufolini (Universita del Salento)

“Tests of General Relativity and frame-dragging using the LARES and LARES 2 satellites”

18 August (Tuesday)

Section: Classical Gravity, GR Extensions

Chair: Shinji Mukohyama

09:00 – 09:30  (Toronto: 21:00, 17 Aug)

David Kubiznak (Perimeter Institute)

“Is there a Gauss-Bonnet gravity in four dimensions?”

09:30 – 10:00  (New York: 21:30, 17 Aug)

Ling Jun Wang (University of Tennessee at Chattanooga)

“Unification of Gravitational and Electromagnetic Fields”

Section: Black Holes, Wormholes

10:00 – 10:30  (Seoul: 11:00)

Bogeun Gwak (Dongguk University)

“Kerr-Sen Black Hole and Weak Cosmic Censorship Conjecture”

10:30 – 10:50  Break

Chair: Nobuyuki Sakai

10:50 – 11:20  (Seoul: 11:50)

Dong-han Yeom (Pusan National University)

“Before the Page time: maximum entanglements or the return of the monster?”

11:20 – 11:50 

Shih-Yuin Lin (National Changhua University of Education)

“A nearly black star may look like a 2D membrane”

11:50 – 12:20  (Tokyo: 12:50)

Shinji Mukohyama (YITP, Kyoto U)

“Black holes in scalar-tensor theory”

12:20 – 13:00  Long Break

Chair: Shih-Yuin Lin

13:00 – 13:30  (Tokyo: 14:00)

Nobuyuki Sakai (Yamaguchi University)

“Exotic Gravitating Objects”

13:30 – 14:00

Shoichi Kawamoto (National Tsing Hua University)

“Charged rotating BTZ black holes in noncommutative space and torsion gravity”

14:00 – 14:30  (Nursultan: 12:00)

Michael Good (Nazarbayev University)

“Radiation from an inertial mirror horizon”

14:30 – 14:50  Break

Chair: Pradyumn Sahoo

14:50 – 15:20 

Che-Yu Chen (LeCosPA, National Taiwan University)

“Regular black hole interior spacetime supported by three-form field”

Section: Dark Matter and Dark Energy

15:20 – 15:50  (Tokyo: 16:20)

Keiko Nagao (Okayama University of Science)

“Directional direct detection of light dark matter”

15:50 – 16:20  (Tokyo: 16:50)

Naoya Kitajima (Tohoku University)

“Primordial Black Holes from QCD Axion Bubbles”

16:20 – 16:40  Break

Chair: Muhammad Sharif

16:40 – 17:10  (Tokyo: 17:40)

Tetsutaro Higaki (Keio University)

“Note on a solution to domain wall problem with the Lazarides-Shafi mechanism in axion dark matter models”

17:10 – 17:40  (Seoul: 18:10)

Sungwook E Hong  (University of Seoul)

“Revealing the Local Cosmic Web by Deep Learning”

17:40 – 18:10  (New Delhi: 15:10)

Goverdhan Khadekar (RTM Nagpur University)

“Scalar fields Reconstruction of Viscous Power Law Entropy Corrected Holographic Dark Energy”

19 August (Wednesday)

Section: Classical Gravity, GR Extensions

Chair: Jia-Rui Sun

09:00 – 09:30  (Los Angeles: 18:00, 18 Aug)

Vesselin Gueorguiev (Institute for Advanced Physical Studies)

“The Scale Invariant Vacuum Theory as viable Cosmology Model”

Section: Black Holes, Wormholes

09:30 – 10:00  (Santiago: 21:30, 18 Aug)

Angel Rincon (Pontifical Catholic University of Valparaiso)

 “Scale-dependent black holes”

Short Talks

Section: Classical and Quantum Cosmology

10:00 – 10:15  (New York: 22:00, 18 Aug)

Yun Hao (U. of Massachusetts Dartmouth)          

“Motions of Light Rays and Galaxies in Cosmic Scales with the Cosmological Principle”

10:15 – 10:30  (Tokyo: 11:15)

Yusuke Mikura (Nagoya University)

“Conformal inflation in the metric-affine geometry”

10:30 – 10:50  Break

Chair: Hwei-Jang Yo

10:50 – 11:05 

Qi Li (East China Normal University)

“The Effective Potential Originating from Swampland and the Nontrivial Brans-Dicke Coupling”

Section: Black Holes, Wormholes

11:05 – 11:20  (Tokyo: 12:05)

Keisuke Nakashi (Rikkyo University)

“Observability of the innermost stable circular orbit in a near-extremal Kerr black hole”

11:20 – 11:35  (Tokyo: 12:20)

Yasutaka Koga (Rikkyo University)

“Photon surfaces as pure tension shells: Uniqueness of thin shell wormholes”

11:35 – 11:50  (Brisbane: 13:35)

Colin MacLaurin (University of Queensland)      

“3-Volumes of a black hole”

11:50 – 12:05  (New Delhi: 09:20)

Kapil Chandra (Bastar University)                      

“Does Hawking predict the correct temperature of black hole”

12:05 – 12:20  (New Delhi: 09:35)

Yawar Hussain Khan (National Institute of Technology Srinagar)

“Culetu regular black hole with asymptotically Minkowski core, its remnants and stability”

12:20 – 13:00  Long Break

Section: Classical Gravity, GR Extensions

Chair: David Wiltshire

13:00 – 13:30  (Islamabad: 10:00)

Muhammad Sharif  (University of the Punjab)     

“Effects of Charge on Gravastars in Modified Theory of Gravitation”

13:30 – 14:00 

James Nester (National Central University)

“Quasi-local gravitational energy”

14:00 – 14:30  (Tokyo: 15:00)

Sinya Aoki (YITP, Kyoto University)

“Local energy density and conserved energy in general relativity”

14:30 – 14:50  Break

Chair: Roland Triay

14:50 – 15:20  (Moscow: 09:50)

Dmitry Gal’tsov (Moscow State University)                        

“Successive dualities, NEC violation and singularities”

15:20 – 15:50  (Tallinn: 10:20)

Sebastian Bahamonde (University of Tartu)                        

“Solar System Tests in Modified Teleparallel Gravity”

15:50 – 16:20 

Konstantinos Dialektopoulos (Yangzhou University)

“Can Horndeski gravity be recast in the Teleparallel framework?”

16:20 – 16:40  Break

Chair: Hing-Tong Cho

16:40 – 17:10

Takafumi Kokubu (Hunan Normal University)

“High energy collision without fine tuning: Acceleration and multiple collisions of shells in a bound system”

17:10 – 17:40  (New Delhi: 14:40)

Pradyumn Sahoo (Birla Institute of Technology & Science-Pilania)

“A non-singular bounce in f(R,T) gravitation”

17:40 – 18:10  (Valletta: 11:40)

Jackson Levi Said (University of Malta)

“Teleparallel Extensions to Cosmological Models”

20 August (Thursday)

Section: Classical and Quantum Cosmology

Chair: Wonwoo Lee

09:00 – 09:30  (New York: 21:00, 19 Aug)

Jong-Ping Hsu (U. of Massachusetts Dartmouth)

“Correlations of Hubble’s Law and the Future of the Universe Based on the Strong Cosmological Principle and Yang-Mills Gravity”

09:30 – 10:00  (New York: 21:30, 19 Aug)

Nikodem Poplawski (University of New Haven)  

“Big Bounce and inflation from spin and torsion”

10:00 – 10:30  (Mexico City: 21:00, 19 Aug)

Sujoy Modak (Universidad de Colima)

“New geometric and field theoretic aspects of radiation dominated early universe”

10:30 – 10:50  Break

Chair: Hiroyuki Takata

10:50 – 11:20  (Toronto: 22:50, 19 Aug)

Naritaka Oshita (Perimeter Institute)            

“Hawking-Moss transition catalyzed by a black hole”

11:20 – 11:50 

Shun-Pei Miao (National Cheng Kung University)

“Fine Tuning Problems with Cosmological Coleman-Weinberg Potentials”

11:50 – 12:20  (Tokyo: 12:50)

Yuichiro Tada (Nagoya University)

“Manifestly covariant theory of stochastic inflation”

12:20 – 13:00  Long Break

Chair: Roh-Suan Tung

13:00 – 13:30 

Xun Xue (East China Normal University)

“Spatial Curvature and Large Scale Lorentz Violation”

13:30 – 14:00 

Chopin Soo (National Cheng Kung University)

“Cosmic time and reduced phase space of General Relativity”

14:00 – 14:30 

Hoi Lai Yu (Academia Sinica)

“Intrinsic Time Quantum Gravity”

14:30 – 14:50  Break

Short Talks

Chair: Shoichi Kawamoto

Section: Black Holes, Wormholes

14:50 – 15:05 

Hsu-Wen Chiang (LeCosPA, National Taiwan University)

“Generic 3-species model for unitary black hole evolution”

15:05 – 15:20 

Yu-Hsien Kung (LeCosPa, National Taiwan University)

“Modification to the Hawking temperature of a dynamical black hole by a flow-induced supertranslation”

15:20 – 15:35  (Moscow: 10:20)

Igor Bogush (Moscow State University)              

“Kaluza-Klein dyons: regular and singular”

Section: Dark Matter and Dark Energy

15:35 – 15:50  (Seoul: 16:35)

Sung Mook Lee (Yonsei University)

“Primordial Black Holes in Higgs-R^2 Inflation as a Whole Dark Matter”

Section: Gravitational Waves

15:50 – 16:05 

Joseph Gais (Chinese University of Hong Kong)

“Echoes of the Gravitational Atom: A Novel Probe of the Scalar Ultralight Boson”

16:05 – 16:20 

Mark Ho-Yeuk Cheung  (Chinese University of Hong Kong)

“Ringdown Spectroscopy of Rotating Black Holes Pierced by Cosmic Strings”

16:20 – 16:40  Break

Chair: Yen Chin Ong

16:40 – 16:55  (New Delhi: 14:10)

Rafia Sarwar (Institute of Space Technology)      

“Event Rates of Extreme Mass Ratio Inspirals (EMRIs) and Intermediate Mass Ratio Inspirals (IMRIs) in Milky Way Galaxy”

16:55 – 17:10  (Rome: 11:55)

Alberto Mangiagli (University of Milano – Bicocca)   

“Merger rate of stellar black hole binaries above the pair-instability mass gap”

Section: Relativistic Astrophysics

17:10 – 17:25  (Warsaw: 12:10)

Rajeev Singh (Inst. of Nuclear Physics Polish Academy of Sciences)  

“Heavy-Ion Collisions and Fluid Dynamics”

Section: Classical Gravity, GR Extensions

17:25 – 17:40 

Zhi-Bang Yao (Sun Yat-sen University)

“Spatially covariant gravity theories with two tensorial degrees of freedom”

17:40 – 17:55  (Tokyo: 18:40)

Shota Yanai (Tokyo University of Science)

“Compact, charged boson-stars, -shells in the CP^N gravitating nonlinear sigma model”

17:55 – 18:10 

Hrishikesh Chakrabarty (Fudan University)

“Black hole bounce and birth of a baby universe”

18:10 – 18:25  (Zurich: 12:10)

Jinzhao Wang (ETH)                                            

“Outer entropy = Bartnik-Bray quasilocal mass”

Section: Dark Matter and Dark Energy

18:25 – 18:40  (New York: 6:25)

Yiyi Zhu (University of Massachusetts Lowell)

“The Role of Non-Relativistic Neutrinos in Dark Matter”

21 August (Friday)

Section: Relativistic Astrophysics

Chair: Dong-han Yeom

09:00 – 09:30  (Buenos Aires: 22:00, 20 Aug)

Marcelo Rubio (IATE-OAC, UNC)                       

“A numerical scheme for solving the relativistic dissipative fluid equations”

Section: Strings, Branes, Higher Spin Fields and Quantum Gravity

09:30 – 10:00  (Toronto: 21:30, 20 Aug)

Robert Mann (University of Waterloo)

“Holographic Complexity and Thermodynamic Volume”

10:00 – 10:30 

Mitsutoshi Fujita (Sun Yat-Sen University)

“Kibble-Zurek Scaling in a Holographic p-wave Superconductor”

10:30 – 10:50  Break

Chair: Tomohiro Harada

10:50 – 11:20 

Jia-Rui Sun (Sun Yat-Sen University)

“On the emergence of gravitational dynamics from tensor networks”

11:20 – 11:50  (New Delhi: 8:50)

Vishnu Rajagopal (University of Hyderabad)      

“Kappa deformed oscillator algebra and Unruh effect”

11:50 – 12:20  (New Delhi: 9:20)

Chiranjeeb Singha (Indian Institute of Science Education and Research)

“Hamiltonian-based derivation of the Hawking effect”

12:20 – 13:00  Long Break

Chair: Sung-Won Kim

13:00 – 13:30 

Homa Shababi (Sichuan University)

“The Minimal Length Uncertainty and the Tsallis statistical mechanics”

13:30 – 14:00  (Tomsk: 12:30)

Hiroyuki Takata (Tomsk State Pedagogical U.)           

“Fronsdal like Lagrangian for continuous spin by BRST method”

14:00 – 14:30  (Minsk: 09:00)

Michael Ivanov (Belarus State U. of Informatics and Radioelectronics)

“Different expectations about quantum gravity”

14:30 – 14:50  Break

Section: Black Holes, Wormholes

Chair: Xun Xue

14:50 – 15:20  (Seoul: 15:50)

Sung-Won Kim (Ewha Womans University)

“Creation and Annihilation of Wormhole in Matter-Dark Energy Universe”

Section: White Dwarfs, Neutron Stars and Gamma Ray Bursts

15:20 – 15:50  (Rome: 09:20)

Gregory Vereshchagin (ICRANet)                               

“Diffusive photospheres and thermal emission in early afterglows of gamma-ray bursts”

Section: Numerical Relativity

15:50 – 16:20  (London: 08:50)

Xiaoyi Xie (University of Southampton)                     

“Instabilities in neutron-star post-merger remnants”

16:20 – 16:40  Break

Section: Relativistic Astrophysics

Chair: Claus Laemmerzahl

16:40 – 17:10 

Sousuke Noda (Yangzhou University)

“Blandford-Znajek process as Alfvenic superradiance”

17:10 – 17:40  (Tokyo: 18:10)

Yun-Long Zhang (YITP, Kyoto University)

“Gravitational Waves and Possible Fast Radio Bursts from Axion Clumps”

17:40 – 18:10  (Rome: 11:40)

Remo Ruffini (ICRANet)                                                

“The geodesic motion of S2 and G2 as a test of the fermionic dark matter nature of our galactic core”