4 papers · 1 filter
Direct lattice QCD calculation of the -induced CP-violating pion-nucleon coupling
Chuan-Yang Li, Jun Hua, Jian Liang +4
We present the first direct lattice QCD determination of the -induced CP-violating pion-nucleon-nucleon coupling . Using overlap valence fermions on three -…
Radiative decay of heavy-light mesons from lattice QCD
Wen-Zheng Hou, Nan Wang, Long-Cheng Gui +4
We present the first systematic study of the radiative decays of charmed mesons using -flavor clover fermion gauge ensembles generated by the CLQCD collaboration. One of the e…
and mesons from lattice QCD at the physical point using topological charge operators
Yue Su, Nan Wang, Long-cheng Gui +3
By fitting the two-point correlation functions of topological charge density operators calculated on two -flavor gauge ensembles with physical pion mass, we determine both the…
Fast Fermion Smearing Scheme with Gaussian-like Profile
ChuanYang Li, Terrence Draper, Jun Hua +5
We propose a novel smearing scheme which gives a Gaussian-like profile and is more efficient than the traditional Gaussian smearing in terms of computer time consumption. We also c…