46 citations · 217 across the 19 of their papers we have counts for
20 papers
Operator preconditioning of the Costabel FEM-BEM coupling for the time-harmonic Maxwell transmission problem
Quang Huy Nguyen, Van Chien Le, Kristof Cools
This paper derives an equivalent formulation of the Costabel FEM-BEM coupling for the time-harmonic Maxwell transmission problem with a Lipschitz interface, and constructs a block-…
Scalar glueball- mixing in one flavor lattice QCD
Long-Cheng Gui, Wei Sun, Ying Chen +3
We investigate the mixing between the lowest-lying scalar glueball and the meson in lattice quantum chromodynamics (QCD) utilizing an anisotropic $16^3 \tim…
Quark masses and low energy constants in the continuum from the tadpole improved clover ensembles
Zhi-Cheng Hu, Bo-Lun Hu, Ji-Hao Wang +7
We present the light-flavor quark masses and low energy constants using the 2+1 flavor full-QCD ensembles with stout smeared clover fermion action and Symanzik gauge actions. Both…
Radiative transition decay width of from lattice QCD
Ning Li, Yan Gao, Feiyu Chen +4
We present an exploratory lattice QCD study of at a pion mass ~MeV. The related two-point and three-piont functions are calculated us…
Decays of Charmoniumlike Hybrid
Chunjiang Shi, Ying Chen, Ming Gong +3
By extracting the transition amplitudes, we give the first lattice QCD prediction of the two-body decay partial widths of the charmoniumlike hybrid . Given the cal…
Triply charmed baryons mass decomposition from lattice QCD
Jin-Bo Li, Long-Cheng Gui, Wei Sun +2
We present the first calculation of the connected scalar matrix element and the momentum fraction of charm quark within the and triply charmed bar…
Hybrid in Radiative Decays from Lattice QCD
Feiyu Chen, Xiangyu Jiang, Ying Chen +4
We present the first theoretical prediction of the production rate of light hybrid meson in radiative decays. In the lattice QCD formalism with the pio…
Radiative Decay Width of from Lattice QCD
Xiangyu Jiang, Feiyu Chen, Ying Chen +5
The large radiative production rate for pseudoscalar mesons in the radiative decay remains elusive. We present the first lattice QCD calculation of partial decay width of $J/…
-glueball mixing from lattice QCD
Xiangyu Jiang, Wei Sun, Feiyu Chen +4
We perform the first lattice study on the mixing of the isoscalar pseudoscalar meson and the pseudoscalar glueball in the QCD at the pion mass MeV.…
Performance of the GPU inverters with Chroma+QUDA for various fermion actions
Kuan Zhang, Wei Sun, Yi-Bo Yang +1
We present our progress on the Chroma interfaces of the twisted-mass, HISQ (highly improved staggered quark) and overlap fermion inverters using QUDA.
Glueballs at Physical Pion Mass
Feiyu Chen, Xiangyu Jiang, Ying Chen +3
We study glueballs on two RBC/UKQCD gauge ensembles with physical quark masses at two lattice spacings. The statistical uncertainties of the glueball correlation function…
Annihilation diagram contribution to charmonium masses
Renqiang Zhang, Wei Sun, Feiyu Chen +4
In this work, we generate gauge configurations with dynamical charm quarks on anisotropic lattices. The mass shift of and charmonia owing to the charm quark annih…
The Glueball content of
Renqiang Zhang, Wei Sun, Ying Chen +3
We carry out the first lattice QCD derivation of the mixing energy and the mixing angle of the pseudoscalar charmonium and glueball on two gauge ensembles with degenerate d…
First Lattice QCD determination of semileptonic decays of charmed-strange baryons
Qi-An Zhang, Jun Hua, Fei Huang +7
While the standard model is the most successfully theory to describe all interactions and constituents in elementary particle physics, it has been constantly examined for over four…
Gluons in charmoniumlike states
Wei Sun, Ying Chen, Peng Sun +1
The mass components of charmoniumlike states are investigated through the decomposition of QCD energy-momentum tensor (EMT) on lattice. The quark mass contribution $\langle H_m\ran…
Color halo scenario of charmonium-like hybrids
Yunheng Ma, Wei Sun, Ying Chen +2
The internal structures of charmonium-like hybrids are investigated under lattice QCD in the quenched approximation. We define the Bethe-Salpeter wave…
Glueball relevant study on isoscalars from lattice QCD
Wei Sun, Long-cheng Gui, Ying Chen +2
We perform a glueball-relevant study on isoscalars based on anisotropic lattice QCD gauge configurations. In the scalar channel, we identify the ground state obtained throu…
Glueball spectrum from lattice QCD study on anisotropic lattices
Wei Sun, Long-Cheng Gui, Ying Chen +6
The lowest-lying glueballs are investigated in lattice QCD using clover Wilson fermion on anisotropic lattices. We simulate at two different and relatively heavy quark mass…
Spectrum and Bethe-Salpeter amplitudes of baryons from lattice QCD
Jian Liang, Wei Sun, Ying Chen +7
The baryons with are studied on the lattice in the quenched approximation. Their mass levels are ordered as $M_{3/2^+}<M_{3/2^-}\approx M_{1/2^-}<M_{1/2^…
Anatomy of the resonance from lattice QCD at the physical point
Wei Sun, Andrei Alexandru, Ying Chen +3
We propose a strategy to access the component of the resonance in lattice QCD. Through a mixed action formalism (overlap valence on domain wall sea), the energy of t…