7 papers
Model-independent probes of CP violation in the heavy scalar sector at muon colliders
Qianxi Li, Ying-nan Mao, Kechen Wang
We propose a model-independent test of CP violation in the scalar sector. We consider a heavy neutral scalar with tree-level couplings at the and vertic…
Discovery prospects for photophobic axion-like particles at a 100 TeV proton--proton collider
Zilong Ding, Jiaojiao Feng, Ying-nan Mao +2
We study heavy photophobic axion-like particles (ALPs) in the limit of an effectively vanishing diphoton coupling, , for which diphoton production and decay are…
LAYCAST: LAYered CAvern Surface Tracker at future electron-positron colliders
Ye Lu, Ying-nan Mao, Kechen Wang +1
We propose a detector concept, LAYered CAvern Surface Tracker (LAYCAST), to be installed on the ceiling and the wall of the cavern hosting the main experiment of future electron-po…
New Physics Search at the CEPC: a General Perspective
Xiaocong Ai, Stefan Antusch, Peter Athron +211
The Circular Electron-Positron Collider (CEPC), a proposed next-generation Higgs factory, provides new opportunities to explore physics beyond the Standard Model (SM). With its cle…
Search for the decay mode of heavy photophobic axion-like particles at the LHC
Zilong Ding, Ying-nan Mao, Kechen Wang
We assume the coupling of Axion-like particle (ALP) to diphoton and accomplish detailed analyses for the decay mode of such heavy photophobic ALPs at the h…
Limiting on ALP-photon Coupling through GRB221009A
Tong Chen, Yu Gao, Shijie Liu +2
This study investigates the constraints on ALPs parameters through the photon-ALP oscillation model, based on the high-energy photon propagation characteristics of the gamma-ray bu…