activity
20122023
most citedRevisiting the Equation of State of Hybrid Stars in the Dyson-Schwinger Equation Approach to QCD

20 citations · 56 across the 18 of their papers we have counts for

collaborators

18 papers

math.RT2023★ 1 cited

A characterization of socular highest weight modules and Richardson orbits of classical types

Zhanqiang Bai, Shaoyi Zhang

Let be a simple complex Lie algebra of classical type with a Cartan subalgebra . We fix a standard parabolic subalgebra $\mathfrak{p}\supset \mathfrak{…

math.RT2023★ 1 cited

On the annihilator variety of a highest weight module for classical Lie algebras

Zhanqiang Bai, Jia-Jun Ma, Yutong Wang

Let be a classical complex simple Lie algebra. Let be a highest weight module of with highest weight , where is half the sum of positi…

math.RT2022

Gelfand-Kirillov dimensions and Reducibility of scalar type generalized Verma modules for classical Lie algebras

Zhanqiang Bai, Jing Jiang

Let be a classial Lie algebra and be a maximal parabolic subalgebra. Let be a generalized Verma module induced from a one dimensional representati…

math.RT2022

A characterization of Kazhdan-Lusztig right cells containing smooth elements

Zhanqiang Bai, Zheng-an Chen

Let be the Lie algebra . Its Weyl group is the symmetric group . In this paper, we want to describe some Kazhdan-Lusztig right cell…

nucl-th2021★ 1 cited

Identifying the QCD Phase Transitions via the Gravitational Wave Frequency from Supernova Explosion

Zhan Bai, Wei-jie Fu, Yu-xin Liu

We investigate the non-radial oscillations of newly born neutron stars (NSs) and strange quark stars (SQSs). This is done with the relativistic nuclear field theory with hyperon de…

hep-ph2021★ 7 cited

New insight on the quark condensate beyond chiral limit

Ling-feng Chen, Zhan Bai, Fei Gao +1

With analyzing the mass function obtained by solving Dyson-Schwinger Equations, we propose a cut-off independent definition of quark condensate beyond chiral limit. With this well-…

hep-ph2021★ 7 cited

QCD phase transition and equation of state of stellar strong interaction matter via Dyson-Schwinger equation approach

Zhan Bai, Yu-xin Liu

We study the phase structure and phase transition of cold dense QCD matter via the Dyson-Schwinger equation approach. We take the rainbow approximation and the Gaussian-type gluon…

hep-ph2020★ 3 cited

Mass-dependence of pseudocritical temperature in mean field approximation

Zhan Bai, Lei Chang, Jingyi Chao +2

We restrict our computation in the mean field approximation which could lead to a clear critical behavior. We analyze the scaling behavior with different shape of interaction kerne…

math.RT2020★ 2 cited

Gelfand-Kirillov dimensions and associated varieties of highest weight modules

Zhanqiang Bai, Wei Xiao, Xun Xie

In this paper, we present a uniform formula of Lusztig's -functions on classical Weyl groups. Then we obtain an efficient algorithm for the Gelfand-Kirillov dimensions…

math.RT2019

Associated varieties of minimal highest weight modules

Zhanqiang Bai, Jia-Jun Ma, Wei Xiao +1

Let be a complex simple Lie algebra. A simple -module is called minimal if the associated variety of its annihilator ideal coincides with the closure o…

nucl-th2019★ 3 cited

Constraining the Hadron-Quark Phase Transition Chemical Potential via Astronomical Observation

Zhan Bai, Yu-xin Liu

We investigate the chemical potential and baryon number density of the hadron-quark phase transition in neutron star matter. The hadron matter is described with relativistic mean f…

hep-ph2017★ 20 cited

Revisiting the Equation of State of Hybrid Stars in the Dyson-Schwinger Equation Approach to QCD

Zhan Bai, Huan Chen, Yu-xin Liu

We investigate the equation of state(EoS) and the effect of the hadron-quark phase transition of strong interaction matter in compact stars. The hadron matter is described with the…

math.RT2017★ 5 cited

Gelfand-Kirillov Dimensions of Highest Weight Harish-Chandra Modules for

Zhanqiang Bai, Xun Xie

Let be an irreducible Hermitian symmetric pair of non-compact type with , and let be an integral weight such that the simple highest weight module $ L(λ)…

math-ph2015

Particle Motion in Generalized Dirac's Monopoles of dimension 2k+1

Zhanqiang Bai

By using Meng's idea in his generalization of the classical MICZ-Kepler problem, we obtained the equations of motion of a charged particle in the field of generalized Dirac monopol…

math.RT2015

Gelfand-Kirillov Dimensions of the Z-graded Oscillator Representations of and

Zhanqiang Bai

In this paper, we compute the Gelfand-Kirillov dimensions for the infinite-dimensional explicit irreducible -modules and $\mathfrak{sp}(2n, \mathbb{C})…

math.RT2015

Gelfand-Kirillov dimensions of the -graded oscillator representations of sl(n)

Zhanqiang Bai

We find an exact formula of Gelfand-Kirillov dimensions for the infinite-dimensional explicit irreducible sl(n, F)-modules that appeared in the Z^2-graded oscillator generalization…

math-ph2013★ 6 cited

On the Orbits of the Magnetized Kepler Problems in Dimension 2k+1

Zhanqiang Bai, Guowu Meng, Erxiao Wang

It is demonstrated that, for the recently introduced classical magnetized Kepler problems in dimension , the non-colliding orbits in the "external configuration space" $\math…

math.RT2012

A characterization of the unitary highest weight modules by Euclidean Jordan algebras

Zhanqiang Bai

Let be the conformal algebra of a simple Euclidean Jordan algebra . We show that a (non-trivial) unitary highest weight -module has the smal…