8 papers
Atmospheric Dark Matter and Xenon1T Excess
Liangliang Su, Wenyu Wang, Lei Wu +2
Very recently, the Xenon1T collaboration has reported an intriguing electron recoil excess, which may imply for light dark matter. In order to interpret this anomaly, we propose th…
Light gravitino dark matter: LHC searches and Hubble tension
Yuchao Gu, Maxim Khlopov, Lei Wu +2
The recent measurements of the cosmological parameter from the direct local observations and the inferred value from the Cosmic Microwave Background show discrepan…
Supervised deep learning in high energy phenomenology: a mini review
Murat Abdughani, Jie Ren, Lei Wu +2
Deep learning, a branch of machine learning, have been recently applied to high energy experimental and phenomenological studies. In this note we give a brief review on those appli…
Unveiling CP property of top-Higgs coupling with graph neural networks at the LHC
Jie Ren, Lei Wu, Jin Min Yang
The top-Higgs coupling plays an important role in particle physics and cosmology. The precision measurements of this coupling can provide an insight to new physics beyond the Stand…
Vacuum stability in stau-neutralino coannihilation in MSSM
Guang Hua Duan, Chengcheng Han, Bo Peng +2
The stau-neutralino coannihilation provides a feasible way to accommodate the observed cosmological dark matter (DM) relic density in the minimal supersymmetric standard model (MSS…
A minimal extension of MSSM in light of the B decay anomaly
Guang Hua Duan, Xiang Fan, Mariana Frank +2
Motivated by the and anomalies from B decays, we extend the minimal supersymmetric model with a non-universal anomaly-free gauge symmetry, coupling no…