Huihui Cheng

collaborators

2 papers

math.PR2024

Asymptotic Normality of the Largest Eigenvalue for Noncentral Sample Covariance Matrices

Huihui Cheng, Minjie Song

Let $X$ be a $p \times n$ independent identically distributed real Gaussian matrix with positive mean $μ$ and variance $σ^{2}$ entries. The goal of this paper is to investigate the la…

hep-ph2005

Exclusive $B \to V γ$ decays in the T2HDM

Zhenjun Xiao, Huihui Cheng, Linxia Lü

By employing the QCD factorization approach for the exclusive $B \to V γ$ decays, we calculated the new physics contributions to the branching ratios, CP asymmetries, isospin and U…

Asymptotic Normality of the Largest Eigenvalue for Noncentral Sample Covariance Matrices

Exclusive B→Vγ decays in the T2HDM

Exclusive $B \to V γ$ decays in the T2HDM