Name: The 4th Topics of Particle, Astro and Cosmo Frontiers (TOPAC 2026) 第4届粒子物理、天体物理和宇宙学前沿国际学术研讨会
Start: 2026-04-16T08:00:00+08:00
End: 2026-04-21T17:00:00+08:00
Location: No location set

The 4th Topics of Particle, Astro and Cosmo Frontiers (TOPAC 2026) 第4届粒子物理、天体物理和宇宙学前沿国际学术研讨会

from Thursday, 16 April 2026 (08:00) to Tuesday, 21 April 2026 (17:00)

Monday, 13 April 2026
Tuesday, 14 April 2026
Wednesday, 15 April 2026
Thursday, 16 April 2026
Friday, 17 April 2026

08:30

08:30 - 08:40
08:40
08:40 - 10:40
Contributions

08:40 VISHnu - Raymond Volkas (The University of Melbourne)

09:10 How Viable is Electroweak Baryogenesis? - Michael Ramsey-Musolf

09:40 Flavor Physics in the Precision Era: Rare Decays, Lepton Universality, and New-Physics Targets - Xin-Qiang Li (Central China Normal Univerisy)

10:10 Baryonic CP Violation in Theory - Fu-Sheng Yu (Lanzhou University)
10:40

10:40 - 11:00
11:00
11:00 - 12:30
Contributions

11:00 Vector Boson Scattering and Electroweak Symmetry Breaking: Status and Outlook - Haijun Yang (Shanghai Jiao Tong University (CN))

11:30 Search for the QCD critical point and Strange-Dibaryon at RHIC-STAR （QCD相变临界点与奇异双重子态的实验寻找） - Xiaofeng Luo (Central China Normal University)

12:00 ATLAS Updates on Higgs-Top Yukawa Coupling and Probing CP Violation - Kun Liu (TDLI / SJTU)
13:30
13:30 - 15:20
Contributions

13:30 Determining the Nature of Dark Matter with Astronomical Observations: Dwarf Galaxies and Small-Scale Structure - 效军毕 (中科院高能所)

14:00 Search for Ultralight Dark Matter and Gravitational Wave in the Geomagnetic Field - Lei Wu (Nanjing Normal Univeristy)

14:30 High sensitivity magnetometry with ferromagnetic spins and its applications in fundamental physics - Wei Ji (Peking University)

14:55 Di-Higgs Recent Highlights and Summary - Yanlin(彦麟) Liu(刘)
15:20

15:20 - 15:40
15:40
15:40 - 17:30
Contributions

15:40 Asymptotic Grand Unified models - Aldo Deandrea (University Lyon 1)

16:10 Consistent high temperature symmetry non-restoration in 3+1 dimensions - Borut Bajc

16:40 Asymptotic grand unification in SO(10) - Ye-Ling Zhou (HIAS-UCAS)

17:05 Modulus stabilization of modular flavor models in Jordan frame supergravity - Fei Wang (Zhengzhou University)
17:30

17:30 - 17:40
17:40
17:40 - 18:45
Contributions

17:40 Radiative corrections to inverse beta decay and neutron decay at low energies - Sasha Tomalak (Institute of Theoretical Physics, Chinese Academy of Sciences)

18:05 Probing oscillation between visible photon and dark photon by optical time-domain reflectometry - Wenyu Wang (Beijing University of Technology)

18:30 Multi-messenger probes of ultralight dark matter - Bohua Li (Guangxi University)
17:40 - 18:45
Contributions

17:40 Constructing Massive Vector Amplitudes from Consistency Conditions - Junmou Chen (Jinan University)

18:05 Hypergeometric function representation of Feynman integral - Hai-Bin Zhang (Hebei University)

18:30 Black hole induced false vacuum decay in a heat bath in (1+1) dimensions - Bowen Hu (中国科学院大学杭州高等研究院)
17:40 - 18:40
Contributions

17:40 Probing Neutrino-philic Scalars in Muon and Double Beta Decay - Zhong Zhang (Southeast University)

17:55 Parton Evolution Effects in Cosmic-Ray Boosted Dark Matter - Cong(聪) Zhang(张) (中国科学院理论物理研究所)

18:10 Probing 5.5 MeV solar axion at the PandaX experiment - Ruofei Feng (Southeast University)
17:40 - 18:45
Contributions

17:40 Chiral gravitational wave background from axion-like fields - Yun-Long Zhang (NAOC)

18:05 Impact of Cosmological Phase Transitions on FIMP Dark Matter - 阳张 (河南师范大学)

18:30 Gravitational Wave Signature of Aspherical Bubbles Driven by Thermal Fluctuation - Yang Xiao (Henan Normal University)
19:30
19:30 - 20:20
Contributions

19:30 Gauge-Independent Gravitational Waves from Supercooled Phase Transitions in a Minimal Dark U(1) Sector - Wan-Zhe Feng (Tianjin University)

19:55 An unexpected possible extraction of \alpha_s using EEC in the post-confinement region - Xiaohui Liu (Beijing Normal University)
20:25
20:25 - 22:00
Contributions

20:40 Probing Dark Matter Spike with Gravitational Waves from Early EMRIs in the Milky Way Center - chen feng (中国科学院大学)
Saturday, 18 April 2026
08:30
08:30 - 10:30
Contributions

08:30 Cosmic Rays, SNRs and μ-Quasars in LHAASO's View - zhen cao (中国科学院高能物理研究所)

09:00 PandaX: Status and Prospects - Jianglai Liu (Shanghai Jiao Tong University)

09:30 First Oscillation Results and Future Prospects of JUNO - Yufeng Li (Institute of High Energy Physics)

10:00 Status of the Hai-Ling Project - Donglian Xu (T D Lee Institute)
10:30

10:30 - 10:50
10:50
10:50 - 12:20
Contributions

10:50 Origin of Mass and Scattering Amplitudes: from Higgs to Pauli, Kaluza-Klein, and Chern-Simons - Hong-Jian He (TDLI & SJTU)

11:20 Spacetime Symmetry dictates EFT Operators: from SMEFT to Dark Matter and Nuclear EFTs - Jiang-Hao Yu

11:50 Glueball Dark Matter under Precision Control: Relic Abundance, Portals, and Direct Detection - Roman Pasechnik (Lund University)
12:20

12:20 - 12:25
13:30
13:30 - 15:00
Contributions

13:30 Axion Theory and Phenomenology - Jia Liu (Peking University)

14:00 Measurements and implications of Galactic cosmic ray spectra - Qiang Yuan (Purple Mountain Observatory)

14:30 Learning from all Particles/Hits: AI usage at Collider/Cosmic-Ray Frontier - Manqi RUAN (Institute of High Energy Physics, Beijing, China)
13:30 - 15:00

15:00

15:00 - 15:20

15:20

15:20 - 16:30

17:00

17:00 - 19:30
Sunday, 19 April 2026
08:15
08:15 - 09:45
Contributions

08:15 Self-Interacting Dark Matter and Dark Sectors: Small-Scale Structure as a Precision Probe - Haibo Yu (University of California, Riverside)

08:45 Electroweak Box Diagrams from Lattice QCD: γW and γZ Corrections for Precision Tests of the Standard Model - Xu Feng

09:15 High-Frequency Gravitational Waves in Planetary Magnetospheres: New Detection Opportunities and Constraints - Tao Liu (HKUST)
09:45

09:45 - 10:00
10:00
10:00 - 11:30
Contributions

10:00 Integration & Reduction - Bo Feng (South China Normal University (SCNU))

10:30 Truth and Beauty: Quantum Entanglement Theory and Its Generic Searches at the Colliders - Tianjun Li (Henan Normal University)

11:00 Frontier of multi-loop multi-leg Feynman integrals - Yang Zhang (University of Science and Technology of China)
11:30
11:30 - 12:25
Contributions

11:30 Emergent Hadron Mass in QCD: From the Gluon Mass to Observables - Craig Roberts

12:00 Functional qcd meets cosmology - Fei Gao
13:30
13:30 - 14:55
Contributions

13:30 Constraining Higgs potential with multi-Higgs production - 宗国司 (山东大学物理学院)

14:00 Looking for lights from the darkness: Signals from MeV-scale solar axion-like particles - Yongchao Zhang (Southeast University)

14:30 dark matter signals at gravitational wave detectors - Fa Peng Huang (Sun Yat-sen University)
14:55
14:55 - 16:10
Contributions

14:55 Positivity Bounds in SMEFT - Shuang-Yong Zhou (University of Science and Technology of China)

15:20 Morphology of the Galactic Center Gamma-Ray Excess - Yiming Zhong

15:45 Probing Ultralight Dark Matter with Laser Interferometers in Space - Yong Tang (University of Chinese Academy of Sciences)
16:10

16:10 - 16:30
16:30
16:30 - 18:40
Contributions

16:30 When inverse seesaw meets inverse electroweak phase transition: a novel path to leptogenesis - Ke-Pan Xie (Beihang University)

16:55 Probing Dark Shower Models at Colliders using Long-Lived Particle Searches - Wei Liu (Nanjing University of Science and Technology)

17:20 Long-lived Particle searches - Wei Su (SYSU)

17:45 The Fate of Chiral gauge theory - Haolin Li (Sun Yat-Sen University)

18:05 Two Higgs doublet models with a new U(1) gauge symmetry - Takaaki Nomura (Sichuan University)

18:25 The Supersymmetric Pati–Salam Model Consisting of Only Small Representations: Theory and Phenomenology - Ruiwen Ouyang (HIAS, UCAS)
16:30 - 18:35
Contributions

16:30 PKMu缪子散射探测及新物理探索 - Qite Li (Peking University)

16:55 Light and Heavy Scalar Resonances in the NMSSM with Correct Dark Matter Relic Abundance - Jingwei Lian (Henan Institute of Science and Technology)

17:20 Complementary Probes of Neutrino Mass Ordering at Colliders - Supriya Senapati (Nanjing University of Science and Technology)

17:35 Primordial black hole formation and multimessenger signals in a complex singlet extension of the standard model - Chikako Idegawa (Sun Yat-sen University)
16:30 - 18:40
Contributions

16:30 Leptophilic Scalar Dark Matter: Evading direct detection and prospective neutron star heating - Chengfeng Cai (Sun Yat-sen University)

16:55 Soliton mergers and radio transients — A new window on dark photon dark matter - Hong-Yi Zhang

17:10 Probing the wave nature of light new physics - Chen Sun (ICTP, Trieste)

17:25 Confinement and Chiral Phase Transitions: The Role of Polyakov Loop Kinetics Terms - Jiang Zhu (TDLi institution)

17:40 Domain Walls in Extended Higgs Sectors: Electric Charge Violation and Electroweak Symmetry Restoration - Mohamed Younes Sassi (Tsung-Dao Lee Institute, Shanghai Jiao Tong University)

17:55 Model Parameter Reconstruction of Electroweak Phase Transition with TianQin and LISA: Insights from the Dimension-Six Model - Aidi Yang

18:10 Gravitational waves and primordial black holes produced by dark meta stable vacuum decay - Tingyu Li (Tsinghua University)

18:25 Ultra-Low Nucleation Phase Transitions: Super-Hubble Bubbles and Non-Standard Dynamics - Haibin Chen
16:30 - 18:35
Contributions

16:30 Probing Majorana Neutrinos and Dark Matter at MeV-scale with PandaX - Xiang Xiao (Sun Yat-sen University)

16:55 Discrete flavour and CP symmetries in light of JUNO and neutrino global fit - Cai-Chang Li (西北大学)

17:20 Neutrino fog at CJPL - Xuewen Liu (Yantai University)

17:45 Latest results from the LUX-ZEPLIN (LZ) dark matter experiment - YONGHENG XU

18:05 RELICS: A liquid xenon time projection chamber for reactor CEvNS - Jun Wang (Westlake University)

18:20 Probing Collapsed Dark Matter Halos with Fast Radio Bursts - 雨轩何 (City University of Hong Kong)
19:30
19:30 - 20:20
Contributions

19:30 Quantum Sensing Frontiers for Dark Matter and New Physics - Christina Gao

19:55 Large Neutrino "Collider" - 可平(Keping) 谢(Xie) (李政道研究所)
20:20

20:20 - 20:35
20:35
20:35 - 21:20
Contributions

20:35 Supercooled Phase Transitions with Radiative Symmetry Breaking (online) - Alberto Salvio (University of Rome and INFN Tor Vergata)

21:05 Cosmic birefringence and p-form fields - Tucker Manton (HIAS UCAS)