79 citations · 509 across the 26 of their papers we have counts for
16 papers · 1 filter
Kernel moments and thermodynamic stability in nonlocal Nambu--Jona-Lasinio models
Xiaozhu Yu, Xinyang Wang
We study thermodynamic consistency and stability in a covariant two-flavor nonlocal Nambu--Jona-Lasinio model at zero chemical potential in the homogeneous quark mean-field approxi…
The role of thermal photons in a magnetized plasma and their significance in heavy ion collisions
Zhaolu Ouyang, Xinyang Wang
In this contribution, we present thermal photon production mechanisms within a magnetized quark-gluon plasma, utilizing the framework of Landau-level quantization. We examine the s…
Thermal Dilepton Polarization under Rotation or Magnetic Field in Heavy-ion Collisions
Haowen He, Bowen Hou, Xinyang Wang +1
Dilepton (Virtual photon) polarization is characterized by anisotropic coefficients , , and , which are expected to be influenced by vorticity and magnetic fields…
Scaling functions in the soft-wall AdS/QCD models
Zhongzheng Zhang, Danning Li, Lang Yu +2
We investigate the static scaling behavior of the chiral condensate near the two-flavor critical point within the framework of the soft-wall AdS/QCD. The scaling functions are extr…
(pseudo)Scalar mesons in a self-consistent NJL model
Xiaozhu Yu, Xinyang Wang
In this study, we investigate the mass spectrum of and mesons at finite chemical potential using the self-consistent NJL model and the Fierz-transformed interaction Lagrang…
Impacts of (inverse) magnetic catalysis on screening masses of neutral pions and sigma mesons in hot and magnetized quark matter
Bing-kai Sheng, Xinyang Wang, Lang Yu
We investigate the screening masses of neutral pions and sigma mesons in hot and magnetized quark matter in the framework of a two-flavor lattice-improved Nambu-Jona-Lasinio (NJL)…
Do we need to use regularization on the thermal part in the NJL model?
Kai Xue, Xiaozhu Yu, Xinyang Wang
The Nambu--Jona-Lasinio (NJL) model is one of the most useful tools to study non-perturbative strong interaction matter. Because it is a nonrenormalizable model, the choosing of re…
The pole and screening masses of neutral pion in hot and magnetized medium: a comprehensive study in the Nambu--Jona-Lasinio model
Bingkai Sheng, Yuanyuan Wang, Xinyang Wang +1
In this work, we investigate not only the pole masses but also the screening masses of neutral pions at finite temperature and magnetic field by utilizing the random phase approxim…
Ellipticity of photon emission from strongly magnetized hot QCD plasma
Xinyang Wang, Igor A. Shovkovy, Lang Yu +1
By making use of an explicit representation for the imaginary part of the photon polarization tensor in terms of transitions between the Landau levels of light quarks, we study the…
Quark matter under rotation in the NJL model with vector interaction
Xinyang Wang, Minghua Wei, Zhibin Li +1
We study the chiral phase transition of quark matter under rotation in two-flavor Nambu--Jona-Lasinio (NJL) model. It is found that, in the rotating frame, the angular velocity pla…
Neutral and charged (pseduo)scalar mesons and diquarks under magnetic fields
Hao Liu, Xinyang Wang, Lang Yu +1
We investigate both (pseudo)scalar mesons and diquarks in the presence of external magnetic field in the framework of the two-flavored Nambu--Jona-Lasinio (NJL) model, where mesons…
The kurtosis of net baryon number fluctuations from a realistic Polyakov--Nambu--Jona-Lasinio model along the experimental freeze-out line
Zhibin Li, Kun Xu, Xinyang Wang +1
Firstly we qualitatively analyze the formation of the dip and peak structures of the kurtosis of net baryon number fluctuation along imagined freeze-out lines and discuss th…
Chiral asymmetry in QED matter in a magnetic field
E. V. Gorbar, V. A. Miransky, I. A. Shovkovy +1
We calculate the electron self-energy in a magnetized QED plasma to the leading perturbative order in the coupling constant and to the linear order in an external magnetic field. W…
Radiative corrections to chiral separation effect in QED
E. V. Gorbar, V. A. Miransky, I. A. Shovkovy +1
We calculate the leading radiative corrections to the axial current in the chiral separation effect in dense QED in a magnetic field. Contrary to the conventional wisdom suggesting…
Bulk viscosity of spin-one color superconducting strange quark matter
Xinyang Wang, Igor A. Shovkovy
The bulk viscosity in spin-one color-superconducting strange quark matter is calculated by taking into account the interplay between the nonleptonic and semi-leptonic week processe…
Non-leptonic weak processes in spin-one color superconducting quark matter
Xinyang Wang, Hossein Malekzadeh, Igor A. Shovkovy
The non-leptonic weak processes and are known to dominate the dissipation mechanism responsible for the viscosity of strange quark matter in its normal p…