Name: The 3rd International Workshop on Gravitational Waves and the Early Universe (GWEU25)
Start: 2025-08-31T08:00:00+08:00
End: 2025-09-04T18:00:00+08:00
Location: 3F of Tower 2 迎宾楼三层

Monday, 25 August 2025
Tuesday, 26 August 2025
Wednesday, 27 August 2025
Thursday, 28 August 2025
Friday, 29 August 2025
Saturday, 30 August 2025
Sunday, 31 August 2025

14:00

14:00 - 21:00

17:30 Reception Buffet
Reception Buffet
17:30 - 20:30
Room: Ballroom 3 大宴会3号厅

Monday, 1 September 2025
08:30
08:30 - 08:40
Room: Tianyi Auditorium 天一厅
Contributions

08:30 Opening Speech - Rong-Gen Cai
08:40 (1A) Mukhanov-Sasaki
(1A) Mukhanov-Sasaki
08:40 - 10:20
Room: Tianyi Auditorium 天一厅
Contributions

08:40 Gravitationally dominated instantons - Viatcheslav Mukhanov (LMU)

09:30 Probing (parity violating) gravitational waves on the scales of the large scale structure - Misao Sasaki
10:20 Group Photo
Group Photo
10:20 - 10:50
Room: Tianyi Auditorium 天一厅
10:50 (1B) Inflation beyond Slow-roll
(1B) Inflation beyond Slow-roll
10:50 - 12:10
Room: Tianyi Auditorium 天一厅
Contributions

10:50 Extended δN formalism and loop correction in ultra slow-roll inflation - Takahiro Tanaka

11:40 Resonances in the very early universe - Yi-Fu Cai
12:10 Lunch Break Day 1
Lunch Break Day 1
12:10 - 14:00
Room: Ballroom 3 大宴会3号厅
14:00 (1C) Effective Field Theory
(1C) Effective Field Theory
14:00 - 15:20
Room: Tianyi Auditorium 天一厅
Contributions

14:00 Extending effective field theory of inflation/dark energy to arbitrary background with timelike scalar profile - Shinji Mukohyama

14:50 Gravitational EFTs, causality bounds and detectability by GWs - Shuang-Yong Zhou
15:20 Coffee Break 1-2
Coffee Break 1-2
15:20 - 15:40
Room: Tianyi Auditorium 天一厅
15:40 (1D) Primordial Black Hole
(1D) Primordial Black Hole
15:40 - 17:30
Room: Tianyi Auditorium 天一厅
Contributions

15:40 The thricotomy of primordial black holes formation - Cristiano Germani

16:30 Bondi Mass, Memory Effect, and Balance Law of Polyhomogeneous Spacetime - Xiaoning Wu

17:00 Formation of primordial black holes from inflationary models - Zhang Yingli
17:30 Coffee Break 1-3
Coffee Break 1-3
17:30 - 18:00
Room: Tianyi Auditorium 天一厅
Tuesday, 2 September 2025
09:00 (2A) Black Hole Phenomenology
(2A) Black Hole Phenomenology
09:00 - 10:20
Room: Tianyi Auditorium 天一厅
Contributions

09:00 TBA - Jaume Garriga

09:50 Black hole superradiance of interacting multifield - Jun Zhang
10:20 Coffee break 2-1
Coffee break 2-1
10:20 - 10:40
Room: Tianyi Auditorium 天一厅
10:40 (2B) Gravitational Wave Theory
(2B) Gravitational Wave Theory
10:40 - 12:00
Room: Tianyi Auditorium 天一厅
Contributions

10:40 Generalization of delta N formalism beyond gradient expansion - Yuko Urakawa

11:30 The Generation and Detection of Chiral Gravitational Wave Background - Yun-Long Zhang
12:00 Lunch Break
Lunch Break
12:00 - 13:30
13:30 (2C) Inflation
(2C) Inflation
13:30 - 14:50
Room: Tianyi Auditorium 天一厅
Contributions

13:30 Simulations of the dark ages of inflation - Sébastien Renaux-Petel

14:20 Leptogenesis from pseudoscalar inflation with gauged B-L symmetry - Kohei Kamada
14:50 Coffee Break 2-2
Coffee Break 2-2
14:50 - 15:10
Room: Tianyi Auditorium 天一厅
15:10 (2D) Inflation
(2D) Inflation
15:10 - 16:30
Room: Tianyi Auditorium 天一厅
Contributions

15:10 The BAO-CMB Tension and Implications for Inflation - Elisa Ferreira

16:00 Cosmological stimulated emission - Atsuhisa Ota
16:30 Coffee Break 2-3
Coffee Break 2-3
16:30 - 16:50
Room: Tianyi Auditorium 天一厅
16:50 (A) Inflation and perturbation theory
(A) Inflation and perturbation theory
16:50 - 18:20
Room: Tianyi Auditorium 天一厅
Contributions

16:50 δn formalism - Diego Cruces

17:05 A Match Made in Heaven: Linking Observables in Inflationary Cosmology - Yuhang Zhu

17:20 Measuring the cosmic dipole with golden dark sirens - Anson Chen

17:35 Bimodal distributions in the stochastic-δN formalism in a curvaton - Tomotaka Kuroda

17:50 Symmetry-protected conservation of superhorizon inflationary perturbations at all loops - ChengJun Fang

18:05 Constraining reheating temperature with ACT DR6 - Zi-Han Li
Wednesday, 3 September 2025
09:00 (3A) TBA Black Hole
(3A) TBA Black Hole
09:00 - 10:20
Room: Tianyi Auditorium 天一厅
Contributions

09:00 TBA - Masahide Yamaguchi

09:50 Regular black holes in higher and infinite derivative gravity theories - Alexey Koshelev
10:20 Coffee Break 3-1
Coffee Break 3-1
10:20 - 10:40
Room: Tianyi Auditorium 天一厅
10:40 (3B) Gravitational Wave
(3B) Gravitational Wave
10:40 - 12:00
Room: Tianyi Auditorium 天一厅
Contributions

10:40 More on Gravitational Waves from Domain Walls - Alexander Vikman

11:30 Space-based Optical Lattice Clocks as Gravitational Wave Detectors - Bo Wang
12:00 Lunch Break Day 3
Lunch Break Day 3
12:00 - 13:30
Room: Ballroom 3 大宴会3号厅
13:30 (3C) Gravitational Wave Lensing
(3C) Gravitational Wave Lensing
13:30 - 14:50
Room: Tianyi Auditorium 天一厅
Contributions

13:30 Causality and Kramers-Kronig Relations in Gravitational Wave Lensing - Teruaki Suyama

14:20 Wave effects of gravitational waves - Jian-hua He
14:50 Coffee Break 3-2
Coffee Break 3-2
14:50 - 15:10
Room: Tianyi Auditorium 天一厅
15:10 (3D) Binary Black Holes
(3D) Binary Black Holes
15:10 - 16:30
Room: Tianyi Auditorium 天一厅
Contributions

15:10 Quantum nature of gravitational waves from binary black holes - Sugumi Kanno

16:00 New algorithm of black hole perturbation and its application - Wenbian Han
16:30 Coffee Break 3-3
Coffee Break 3-3
16:30 - 16:50
Room: Tianyi Auditorium 天一厅
16:50 Primordial Black Hole and Gravitational Wave
Primordial Black Hole and Gravitational Wave
16:50 - 18:20
Room: Tianyi Auditorium 天一厅
Contributions

16:50 Narrow-band parametrization for the stochastic gravitational wave background - Dongdong Zhang

17:05 Primordial Black Hole: Future Perspective in Gravitational Wave Astronomy - Qianhang Ding

17:20 Primordial black holes and gravitational waves signatures in the presence of non-Gaussianities - Cristian Joana

17:35 Gravitational waves in gravitational parity-violating theory - Zhao Li

17:50 When Tiny Halos Stir Spacetime: Gravitational Waves from the Fifth Force - Xinpeng Wang

18:05 Strong backreaction of gauge quanta produced during inflation and the sourced GWs - Jian-Feng He
18:20
18:20 - 18:30
Room: Tianyi Auditorium 天一厅
Contributions

18:20 Closing Remarks
Thursday, 4 September 2025
09:30 Public Lecture at Ningbo Univerisity
Public Lecture at Ningbo Univerisity
09:30 - 11:30
Contributions

09:30 Modern Cosmology: Facts, Misconceptions and Myths - Viatcheslav Mukhanov
11:30

11:30 - 18:00
Room: Tianyi Auditorium 天一厅