15 citations · 20 across the 13 of their papers we have counts for
14 papers
The and other open-charm states in relativistic chiral effective field theory
Ze-Rui Liang, Qi-Chao Xiao, Zhi-Hui Guo +1
We derive the pertinent chiral potentials for charmed vector meson interactions with light pseudoscalar bosons in a relativistic U(3) chiral effective field theory up to next-to-le…
Neutrinoless double-beta decay of the resonance
Li-Ping He, Feng-Kun Guo, Ulf-G. Meißner +3
The subprocess is a key ingredient in the interpretation of nuclear neutrinoless double-beta decay. Intermediate resonances may provide additional enhancements…
Neutrinoless double beta decays of hyperons in covariant chiral perturbation theory
Zi-Ying Zhao, Ze-Rui Liang, Feng-Kun Guo +2
Neutrinoless double beta () decays of spin-1/2 hyperons are investigated in a covariant baryon chiral perturbation theory framework, extended by a operator proportiona…
Hyperon neutrinoless double beta decays in chiral perturbation theory
Zi-Ying Zhao, Ze-Rui Liang, Feng-Kun Guo +2
We study the neutrinoless double beta decays of spin-1/2 hyperons, with and , which violate lepton number…
Low-energy interactions between doubly charmed baryons and Goldstone bosons from lattice QCD
Jing-Yu Yi, Ze-Rui Liang, Liuming Liu +1
We perform a lattice QCD calculation of the -wave interactions between the ground-state spin- doubly charmed baryons and Goldstone bosons. The lattice QCD simulations are c…
A lattice QCD study of low-energy interactions of doubly charmed baryons
Jing-Yu Yi, Ze-Rui Liang, Liuming Liu +1
We present a lattice QCD calculation of the S-wave interactions between the spin-1/2 doubly charmed baryons () and Goldstone bosons () using the $N_f=2+…
Two-Loop Extraction of the Pion-Nucleon Sigma Term
Ze-Rui Liang, Han-Xue Chen, Feng-Kun Guo +2
The pion-nucleon sigma term, characterizing the mass component of Higgs origin related to and quarks inside the nucleon, is investigated within relativistic baryon chiral p…
Nucleon mass in covariant baryon chiral perturbation theory at leading two-loop order
Ze-Rui Liang, Han-Xue Chen, Feng-Kun Guo +2
We calculate the nucleon mass within a manifestly relativistic formulation of baryon chiral perturbation theory (BChPT), extending the framework to leading two-loop order ($\mathca…
Gravitational form factors of pions, kaons and nucleons from dispersion relations
Xiong-Hui Cao, Feng-Kun Guo, Qu-Zhi Li +2
The gravitational form factors of pions, kaons and the nucleons are investigated by employing modern dispersive techniques and chiral perturbation theory. We determine the gravitat…
ChPT and lattice QCD studies of doubly charmed baryons
Ze-Rui Liang, Jing-Yu Yi, Liuming Liu +1
The scattering lengths on the interactions between the spin- doubly charmed baryons and Nambu-Goldstone bosons are of great importance for the investigation of the spectroscop…
Chiral Representation of the Nucleon Mass at Leading Two-loop Order
Ze-Rui Liang, Han-Xue Chen, Feng-Kun Guo +2
We calculate the nucleon mass in a manifestly relativistic baryon chiral perturbation theory up to the leading two-loop order. Through dimensional counting analysis, we perform the…
Dispersive Determination of Nucleon Gravitational Form Factors
Xiong-Hui Cao, Feng-Kun Guo, Qu-Zhi Li +1
Being closely connected to the origin of the nucleon mass, the gravitational form factors of the nucleon have attracted significant attention in recent years. We present the first…
Double pion photoproduction off nucleons in covariant chiral perturbation theory
Kai-Ge Kang, Xiong-Hui Cao, De-Liang Yao +1
The double pion photoproduction off nucleons near threshold is analyzed in a covariant baryon chiral perturbation theory up to next to leading order, where the , $N^*(1400…
Low-energy elastic (anti)neutrino-nucleon scattering in covariant baryon chiral perturbation theory
Jin-Man Chen, Ze-Rui Liang, De-Liang Yao
The low-energy antineutrino- and neutrino-nucleon neutral current elastic scattering is studied within the framework of the relativistic SU(2) baryon chiral perturbation theory up…