570 citations · 5.8k across the 160 of their papers we have counts for
160 papers
A window for the mixed same-sign signature in the type-II seesaw models
Cheng-Wei Chiang
The mass splitting between the doubly and singly charged members of the Higgs triplet of the type-II seesaw model is usually treated as a free parameter in the collider literature.…
Contributions of inert electroweak multiplets to Higgs properties
Hugues Beauchesne, Cheng-Wei Chiang
New physics could manifest itself in the form of electroweak multiplets that interact at tree level with the Higgs boson but do not mix with Standard Model fields or acquire expect…
Clockwork axion footprint on nano-hertz stochastic gravitational wave background
Bo-Qiang Lu, Cheng-Wei Chiang, Tianjun Li
The recent Pulsar Timing Arrays (PTAs) nano-Hz gravitational wave (GW) background signal can be naturally induced by the annihilation of domain walls (DWs) formed at a symmetry-bre…
Phenomenological study of a gauged model with a scalar leptoquark
Chuan-Hung Chen, Cheng-Wei Chiang, Chun-Wei Su
A gauge boson with sub-GeV mass has acquired a significant interest in phenomenology, particularly in view of the muon anomaly and coherent elastic neutrino-nucleon scat…
Observability of the Higgs boson decay to a photon and a dark photon
Hugues Beauchesne, Cheng-Wei Chiang
Many collider searches have attempted to detect the Higgs boson decaying to a photon and an invisible massless dark photon. For the branching ratio to this channel to be realistica…
CP Violation in a Model with Higgs Triplets
Ting-Kuo Chen, Cheng-Wei Chiang, Kei Yagyu
We discuss CP-violation in a model with a real and a complex isospin triplet Higgs fields without introducing any symmetries except for the electroweak gauge symmetry. This corresp…