activity
20232026
most citedComposition of scalar mesons and their effects on nuclear matter properties in an extended linear sigma model

6 citations · 12 across the 11 of their papers we have counts for

collaborators

11 papers

nucl-th2026

White dwarf-neutron star matter transition and the effect of light elements

Yao Ma, Yong-Liang Ma, Ruo-Xi Wu +1

White dwarfs and neutron stars are unique laboratories for dense nuclear matter physics. We develop a single relativistic mean-field framework that treats both classes of compact s…

nucl-th2026

NNStar: An end-to-end AI agent for nuclear matter and neutron star physics

Yao Ma, Yong-Liang Ma, Jia-Ying Xiong

Constraining the equation of state of dense matter requires confronting effective models with massive data that spans many orders of magnitude in scale, from sub-saturation nuclear…

nucl-th2026

Hadronic description of nuclear matter and neutron star properties

Yao Ma, Yong-Liang Ma, Jia-Ying Xiong

The composition of the neutron star is one of the most fundamental and long-standing problems in nuclear- and astro-physics. The known properties of nuclear matter, together with t…

nucl-th2025

Compact star and compact star matter properties from a baryonic extended linear sigma model with explicit chiral symmetry breaking

Yao Ma, Yong-Liang Ma, Lu-Qi Zhang

Based on a baryonic extended linear sigma model including explicit chiral symmetry breaking effect, the structure of neutron stars with the emergence of hyperons is investigated us…

nucl-th2025★ 6 cited

Composition of scalar mesons and their effects on nuclear matter properties in an extended linear sigma model

Yao Ma, Yong-Liang Ma

It has been argued that the iso-scalar and iso-vector mesons play significant roles in nuclear matter and neutron star structures. We improve the extended linear sigma model with b…

hep-ph2025

Connecting dilaton thermal fluctuation with the Polyakov loop at finite temperature

Bing-Kai Sheng, Yong-Liang Ma

Understanding the character of the deconfinement phase transition is one of the fundamental challenges in particle physics. In this work, we derive a formula for the expectation va…

nucl-th2024

White Dwarf Structure and Binary Inspiral Gravitational Waves from Quantum Hadrodynamics

Ling-Jun Guo, Yao Ma, Yong-Liang Ma +2

White dwarfs, one of the compact objects in the universe, play a crucial role in astrophysical research and provide a platform for exploring nuclear physics. In this work, we exten…

nucl-th2024

Peak of sound velocity, scale symmetry, and nuclear force in baryonic matter

Lu-Qi Zhang, Yao Ma, Yong-Liang Ma

The sound velocity in homogeneous matter has fundamental significance as it relates to the stiffness of the equation of state of compact star matter. In this work, we investigate t…

gr-qc2024★ 6 cited

Linear dynamics and classical tests of the gravitational quantum field theory

Yuan-Kun Gao, Da Huang, Yong-Liang Ma +3

We explore the new physics phenomena of gravidynamics governed by the inhomogeneous spin gauge symmetry based on the gravitational quantum field theory. Such a gravidynamics enable…

nucl-th2023

Quark structure of isoscalar- and isovector-scalar mesons and nuclear matter property

Yao Ma, Yong-Liang Ma

It was found that the isoscalar-scalar and isovector-scalar mesons play significant roles in nuclear matter physics. However, the underlying structures of these resonances are not…

nucl-th2023

Insights into neutron star equation of state by machine learning

Ling-Jun Guo, Jia-Ying Xiong, Yao Ma +1

Due to its powerful capability and high efficiency in big data analysis, machine learning has been applied in various fields. We construct a neural network platform to constrain th…