Name: The 3rd Workshop on Grand Unified Theories: Phenomenology and Cosmology (GUTPC 2026)
Start: 2026-04-09T14:00:00+08:00
End: 2026-04-14T17:00:00+08:00
Location: No location set

The 3rd Workshop on Grand Unified Theories: Phenomenology and Cosmology (GUTPC 2026)

from Thursday, 9 April 2026 (14:00) to Tuesday, 14 April 2026 (17:00)

Monday, 6 April 2026
Tuesday, 7 April 2026
Wednesday, 8 April 2026
Thursday, 9 April 2026

16:00

16:00 - 20:00
Friday, 10 April 2026
09:00
09:00 - 10:00
Contributions

09:00 GUT Seesaw Parameters from low energy physics inputs - Xiao-Gang He (TDLI)

09:30 Probing High-scale Physics with Neutrinoless Double Beta Decay - Frank Deppisch (UCL)
10:00

10:00 - 10:30
10:30
10:30 - 12:00
Contributions

10:30 Modulus Stabilization of modular flavor models in Jordan frame supergravity - Fei Wang (Department of Physics, ZhengZhou University)

11:00 Inflation and Cosmological Collider Signals in Modular Theories - Shuntaro Aoki

11:30 Lepton Flavor Structure near a Modular Fixed Point - Xing-Yu Wang (Sichuan University)
12:00

12:00 - 13:30
13:30
13:30 - 15:00
Contributions

13:30 Prominence: a discriminator of gravitational wave signals - Danny Marfatia (Hawaii University)

14:00 One Scale to Rule Them All: Metastable Strings and the PTA Signal - Jessica Turner (IPPP Durhan)

14:30 Non-Abelian Domain walls: oreo and CP violation - Bowen Fu (Northeastern University, Shenyang)
15:00

15:00 - 15:30
15:30
15:30 - 17:00
Contributions

15:30 Proton Decay Patterns as Probes of Grand Unified Theories. - Natsumi Nagata (Tokyo University)

16:00 BNV nucleon decays in the landscape of effective field theory - Xiao-Dong Ma (SCNU)

16:30 Planck-Scale Effects on Nucleon Decay in Minimal Supersymmetric SU(5) - Shihwen Hor
17:00

17:00 - 19:00
Saturday, 11 April 2026
09:00
09:00 - 10:00
Contributions

09:00 Tracking down the route of GUT breaking - Eung Jin Chun (KIAS)

09:30 TBA - Francesco Sannino (Southern Denmark University)
10:00

10:00 - 10:30
10:30
10:30 - 12:00
Contributions

10:30 SU(5) GUTs with or without SUSY? - Jingya ZHU (河南大学)

11:00 $SU(5)$ Yukawa sectors beyond leading order - SAURABH KUMAR SHUKLA (Nankai University)

11:20 Extended SO(10)-inspired models and leptogenesis - Xubin Hu (University of Southampton)

11:40 TeV-scale scalar leptoquarks motivated by B anomalies improve Yukawa unification in SO(10) GUT - Xiyuan Gao (KIT, Karlsruhe, TTP)
12:00

12:00 - 13:30
13:30
13:30 - 15:00
Contributions

13:30 Hints of an Electroweak Phase Transition and Electroweak Baryogenesis? - Peter Athron (Nanjing Normal University)

14:00 A GUT-scale first-order phase transition during Starobinsky inflation - Shao-Jiang Wang (I)

14:30 High-frequency gravitational waves from first-order phase transitions - Wenyuan Ai (Tsung-Dao Lee Institute, Shanghai Jiao Tong University)
15:00

15:00 - 15:30
15:30
15:30 - 16:50
Contributions

15:30 Inflation vs Bounce: red or blue, and how much blue? - Alexey Koshelev (ShanghaiTech)

16:00 Cosmology in warped massive gravity - Sebastian Garcia-Saenz (SUSTech)

16:30 Nonsingular Cosmologies in Horndeski Gravity - Pavel Petrov (IBS Daegeon)
17:00

17:00 - 19:00
Sunday, 12 April 2026
09:00
09:00 - 10:00
Contributions

09:00 Paths to Solving the Strong CP Problem and the Footprints Left Behind - Yuichiro Nakai (Shanghai Jiao Tong University)

09:30 New Axion Misalignment Mechanism - Wei Chao (BNu)
10:00

10:00 - 10:30
10:30
10:30 - 12:00
Contributions

10:30 Is there a UV free E6 GUT? - Borut Bajc (Jožef Stefan Inst)

11:00 Asymptotic Grand Unified models - Aldo Deandrea (University Lyon 1)

11:30 UV behavior and symmetry breaking of 5D asymptotic GUTs - Roman Pasechnik (Lund University)
12:00

12:00 - 13:30
13:30
13:30 - 15:00
Contributions

13:30 The Three-Family N=1 Supersymmetric Pati-Salam Models from Type IIA String Theory on T^6/(Z_2 ×Z_2) Orientifold with Non-Rigid and Rigid Intersecting D6-Branes - Tianjun Li (Henan Normal University)

14:00 Flavor Physics and CP from Non-Invertible Selection Rules - Hajime Otsuka

14:30 Model Building with Non-Invertible Selection Rules: Two Examples in Lepton Physics - Jia-Jun Wu (Henan Normal University)
15:00

15:00 - 15:30
15:30
15:30 - 17:00
Contributions

15:30 Unifying Neutrino Mass and Cosmology in a Triplet-Doublet Extension - Sin Kyu Kang (Seoul Tech)

16:00 Revealing Neutrino Mass Orderings at Colliders - Wei（刘威） Liu (Nanjing University of Science and Technology（南京理工）)

16:30 Prospects for probing DM with the TRIDENT neutrino telescope - Andrew Cheek (TDLI, SJTU)