1.2k citations · 3.1k across the 62 of their papers we have counts for
7 papers · 1 filter
Meson Mass Decomposition
Yi-Bo Yang, Ying Chen, Terrence Draper +4
Hadron masses can be decomposed as a sum of components which are defined through hadronic matrix elements of QCD operators. The components consist of the quark mass term, the quark…
Wave functions of pure gauge glueballs on the lattice
Jian Liang, Ying Chen, Wei-Feng Chiu +3
The Bethe-Salpeter wave functions of pure gauge glueballs are revisited in this study. The ground and the first excited states of scalar and tensor glueballs are identified…
Charm and strange quark masses and from overlap fermions
Yi-Bo Yang, Ying Chen, Andrei Alexandru +8
We use overlap fermions as valence quarks to calculate meson masses in a wide quark mass range on the -flavor domain-wall fermion gauge configurations generated by the RBC and…
Meson Mass Decomposition from Lattice QCD
Yi-Bo Yang, Ying Chen, Terrence Draper +4
Hadron masses can be decomposed as a sum of quark and glue components which are defined through hadronic matrix elements of QCD operators. The components consist of the quark mass…
Low-energy Scattering of System And the Resonance-like Structure
Ying Chen, Ming Gong, Yu-Hong Lei +13
In this exploratory lattice study, low-energy scattering of the meson system is analyzed using lattice QCD with twisted mass fermion configurations wit…
The Roper Puzzle
Keh-Fei Liu, Ying Chen, Ming Gong +3
We carried out a calculation of the Roper state with the Sequential Empirical Bayesian (SEB) method with overlap valence fermion on 2+1-flavor domain-wall fermion configurations on…