IBS CTPU-CGA 2023 Workshop on Modified Gravity

19 Jun 2023, 09:00 → 23 Jun 2023, 18:00 Asia/Seoul

CTPU, 4th floor Theory Building (IBS)

The purpose of this workshop is to exchange ideas, to promote collaboration, and to discuss recent developments in gravity theories. 

The list of invited speakers is

Mohammad Ali Gorji(ICC, Barcelona U.) 
Katsuki Aoki (YITP) 
Eugeny Babichev (Orsay)
Luca Buoninfante (Nordita)
Keisuke Izumi(Nagoya U)
Pavel Jiroušek(Cape Town U) 
François Larrouturou(DESY) 
Shinji Mukohyama (YITP) 
Miok Park (IBS)
Mu-In Park (CQUeST) 
Hugo Roussille (Lyon)
Ignacy Sawicki (CEICO) 
Kazufumi Takahashi (YITP) 
Norihiro Tanahashi(Chuo U)
Federico Urban (CEICO) 
Alexander Vikman (CEICO)
Masahide Yamaguchi (IBS)
Vicharit Yingcharoenrat (IPMU)

The organizers are

Eugeny Babichev (Orsay)
Shinji Mukohyama (YITP) 
Alexander Vikman (CEICO)
Masahide Yamaguchi (IBS)

 

(Talk Title) IBS CTPU-CGA 2023 Workshop on Modified Gravity.pdf

Monday, 19 June

14:00 → 14:15 Welcome address

Convener: Masahide Yamaguchi

14:15 → 15:00 Accretion of a Complex Scalar

Speaker: Alexander Vikman

15:00 → 15:45 Area inequality in weak gravity region

Speaker: Keisuke Izumi

16:15 → 17:00 Hairy black holes by spontaneous symmetry breaking

Speaker: Miok Park

18:00 → 20:00 Welcome dinner

Tuesday, 20 June

10:00 → 10:45 Resonant Features in Inflation Beyond Perturbation Theory

Speaker: Vicharit Yingcharoenrat

10:45 → 11:30 Primordial-tensor-induced stochastic gravitational waves

Speaker: Mohammad Ali Gorji

13:30 → 14:15 Effective Field Theory Approaches to Cosmology

Speaker: Katsuki Aoki

14:15 → 15:00 Minimalism as guideline to construct new paradigms

Speaker: François Larrouturou

15:30 → 16:15 Bigravity and Dark Matter

Speaker: Federico Urban

16:15 → 17:00 Mimetic k-essence

Speaker: Pavel Jiroušek

Wednesday, 21 June

10:00 → 10:45 Black holes in scalar-tensor gravity

Speaker: Eugeny Babichev

10:45 → 11:30 Computation of black hole quasinormal modes in modified gravity theories

Speaker: Hugo Roussille

13:30 → 17:30 Free discussion

18:00 → 20:00 Banquet

Thursday, 22 June

10:00 → 10:45 Invertibility conditions for field transformations with derivatives

Speaker: Norihiro Tanahashi

10:45 → 11:30 Generalized disformal Horndeski theories

Speaker: Kazufumi Takahashi

13:30 → 14:15 Decoupling limits in Quadratic Gravity

Speaker: Luca Buoninfante

14:15 → 15:00 On No Scalar-Haired Cauchy-Horizon Theorem in Higher-Curvature Gravities

Speaker: Mu-In Park

16:00 → 17:00 IBS Particle and Nuclear Physics Institute Colloquium: Gravity and cosmology beyond general relativity

Talk "Gravity and cosmology beyond general relativity"

Convener: Shinji Mukohyama

16:00 TBC

Speaker: Shinji Mukohyama

Friday, 23 June

10:00 → 10:45 Causality and Stability in Modified Gravity

Speaker: Ignacy Sawicki

10:45 → 11:30 Is the Coleman de Luccia action minimum?

Speaker: Masahide Yamaguchi

11:30 → 11:45 Closing remark

Convener: Alexander Vikman