Name: Sichuan University and IBS CTPU-CGA joint workshop on frontier of theoretical particle physics and gravity
Start: 2026-05-24T09:00:00+08:00
End: 2026-05-27T17:40:00+08:00
Location: No location set

Sichuan University and IBS CTPU-CGA joint workshop on frontier of theoretical particle physics and gravity

from Sunday, 24 May 2026 (09:00) to Wednesday, 27 May 2026 (17:40)

Monday, 18 May 2026
Tuesday, 19 May 2026
Wednesday, 20 May 2026
Thursday, 21 May 2026
Friday, 22 May 2026
Saturday, 23 May 2026
Sunday, 24 May 2026

16:00

16:00 - 18:30
Room: 1st floor of 成都祥宇宾馆 (Xiangyu Hotel)

19:00

19:00 - 20:30
Room: Second Floor of the Hotel

Monday, 25 May 2026
09:00
09:00 - 09:10
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

09:00 Opening Remarks: From Host institute - Jiangqi Qi (Sichuan University)

09:05 Opening Remarks: From co-organizing Institute - Masahide Yamaguchi (IBS-CTPU-CGA)
09:10
09:10 - 10:20
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

09:10 GUT Seesaw Parameters from Low Energy Flavor Physics Inputs - Xiao-Gang He

09:50 Cosmological signatures of neutrino seesaw mechanism - Chengcheng Han
10:20

10:20 - 10:50
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
10:50
10:50 - 12:20
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

10:50 A New Origin of the Big Bang Universe and Its Gravitational Wave Signature - Haipeng An

11:20 On homogeneous and isotropic turbulence in the early universe - Fumio Uchida

11:50 Hints and constraints on ultralight dark matter by astronomical observations - Xiao-Jun Bi
12:20

12:20 - 14:00
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
14:00
14:00 - 15:30
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

14:00 Paths to Solving the Strong CP Problem and the Footprints Left Behind - Yuichiro Nakai

14:30 Effective Field Theory and In-In Correlators - Guanhao Sun

15:00 Probing High-Energy Physics with Topological Defects - Ivan Rybak (IBS CTPU-CGA)
15:30

15:30 - 16:00
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
16:00
16:00 - 17:20
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

16:00 Abelian-Higgs vortices in the oscillating axion background - Shota Nakagawa (Tsung-Dao Lee Institute, Shanghai Jiao Tong University)

16:20 Boosted Dark Matter Heating of Compact Stars Beyond Capture - Shihwen Hor (T. D. Lee Institute)

16:40 Composite Asymmetric Dark Matter from Primordial Black Holes - Takumi Kuwahara (Jilin U)

17:00 Search for ultralight scalar dark matter with quadratic interactions - Da Liu (Shandong University)
Tuesday, 26 May 2026
09:00
09:00 - 10:20
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

09:00 Topics in Dark Matter Physics - Pyungwon Ko

09:40 Truth and Beauty: Quantum Entanglement Theory and Its Searches at the Colliders - Tianjun Li
10:20

10:20 - 10:50
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
10:50
10:50 - 12:20
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

10:50 An Analytic Prescription for t-channel Singularities - Joe Sato

11:20 Cosmic Neutrino Background Detection with Tritium - Michiru Uwabo-Niibo (Institute for Basic Science)

11:50 Ultimate Quantum Precision Limit at Colliders - Jia Liu (Peking University)
12:20

12:20 - 14:00
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
14:00
14:00 - 15:30
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

14:00 Axion inflation with gauged lepton flavor symmetry, large lepton asymmetry, and helium abundance - Kohei Kamada (HIAS UCAS)

14:30 Covariant scalar-tensor theories beyond second derivatives - Pavel Petrov (IBS CTPU CGA)

15:00 Observing Lorentz-violating effects on the gamma-ray horizon - Nils Albin Nilsson (CTPU-CGA, Institute for Basic Science, Korea)
15:30

15:30 - 16:00
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
16:00
16:00 - 17:40
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

16:00 The Impact of String Thickness on GW Spectrum of Cosmic String Network - Yifan Hu

16:20 Multimessenger probes of a complex singlet extension of the Standard Model - Chikako Idegawa (Sun Yat-sen University)

16:40 Metastable domain wall in the continuous U(1) group - Yi-Lei Tang (中山大学)

17:00 Supermassive Primordial Black Holes from a Catalyzed Dark Phase Transition for Little Red Dots - Masanori Tanaka (Peking University)

17:20 Impostor Among 𝜈s: Dark Radiation Masquerading as Self-Interacting Neutrinos - Taegyun Kim (Southern University of Science and Technology (SUSTech))
19:00

19:00 - 21:00
Room: 成都祥宇宾馆 (Xiangyu Hotel)
Wednesday, 27 May 2026
09:00
09:00 - 10:40
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

09:00 Exact pairs in AdS/CFT - Haitang Yang

09:40 Curvature-assisted dynamical compactification - Yusuke Yamada (IBS CTPU-CGA)

10:10 Constraints to the higher curvature terms from Cosmology - Bum-Hoon Lee
10:40

10:40 - 11:10
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
11:10
11:10 - 12:40
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

11:10 Recent progresses on $N^*(920)$ and $\sigma$ resonances - Zhiguang Xiao

11:40 Boosted dark matter from galactic and cosmological semi-annihilation - Boris Betancourt Kamenetskaia (Institute for Basic Science CTPU-CGA)

12:10 Probing quirk particle at the LHC forward detectors - Jinmian Li
12:40

12:40 - 14:00
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
14:00
14:00 - 15:00
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)
Contributions

14:00 Extended Scotogenic Model of Neutrino Mass and Proton Decay - Oleg Popov (Shenzhen MSU-BIT University)

14:20 Freeze-in sterile neutrino DM in a feebly gauged 𝐵−𝐿 model - Yoshiki Uchida (Central China Normal University)

14:40 Physical remnant of Electro-weak theta angle - Zheng Sun
15:00

15:00 - 15:05
Room: Xiangqing Ting (祥慶㕔), 2F of Xiangyu Hotel (成都祥宇宾馆)