Yi-Bo Yang

collaborators

3 papers

hep-lat2026

Impact of Dynamical Charm Quark and Mixed Action Effect on Light Hadron Masses and Decay Constants

Tong-Wei Lin, Zun-Xian Zhang, Mengchu Cai +8

We investigate the impact of including a dynamical charm quark on the properties of light hadrons. Our study compares the calculations performed on 2+1+1 flavor (HISQ fermion) ense…

hep-ph2026

Radiative corrections to the nucleon isovector $g_{V}$ and $g_{A}$

Oleksandr Tomalak, Yi-Bo Yang

Electroweak, QCD, and QED radiative corrections to the nucleon low-energy coupling constants $g_{V}$ and $g_{A}$ are enhanced by large perturbative logarithms between the electroweak a…

hep-lat2026

Comparison of the mixed-fermion-action Effects using different fermion and gauge actions with 2+1 and 2+1+1 flavors

Zun-Xian Zhang, Mengchu Cai, Bolun Hu +4

The leading-order low-energy constant $I^_{mix}$ in mixed-action chiral perturbation theory is calculated using $2 + 1 + 1$ -flavor gauge ensembles with HISQ fermions and a tadpole-…

Impact of Dynamical Charm Quark and Mixed Action Effect on Light Hadron Masses and Decay Constants

Radiative corrections to the nucleon isovector gV​ and gA​

Comparison of the mixed-fermion-action Effects using different fermion and gauge actions with 2+1 and 2+1+1 flavors

Radiative corrections to the nucleon isovector $g_{V}$ and $g_{A}$