3 papers
hep-ph2025
The Multi-Messenger Astroparticle Physics: the First Constraint on Light Millicharged Dark Matter via Time-Delay Analysis of GRB GW170817A
Wenxing Zhang, Junle Pei, Xin Zhang +1
The multi-messenger astroparticle physics provides a new approach to probe the new physics beyond the Standard Model. We propose to probe the light dark matter which can interact w…
hep-ph2025
High-Quality Axion Models with the Anomalous Gauge Symmetry
Hongkun Gao, Tianjun Li, Lina Wu +1
We propose the generic high-quality axion models with anomalous gauge symmetry and vector-like particles. We briefly review the gauge anomaly cancellations via the Green-S…
hep-ph2025
Phase transitions, anomalous baryon number violation and electroweak multiplet dark matter
Yanda Wu, Wenxing Zhang, Michael J. Ramsey-Musolf
We perform a comprehensive analysis of baryon number violation during an electroweak phase transition (EWPT) within the framework of a scalar electroweak multiplet extension of the…