This website requires JavaScript.

# Neutral pion mass in warm magnetized medium within Linear Sigma Model coupled to Quarks $\left(\text{LSM}_q\right)$ framework

Dec 2022

We study the neutral pion mass in the presence of an external arbitrarymagnetic field in the framework of the linear sigma model coupled to quark(LSMq) at finite temperature. In doing so, we have calculated the pionself-energy, constructed the dispersion equation via re-summation, and solvedthe dispersion relation at zero three momentum limit. In calculating the pionmass, we have included meson self-coupling's thermal and magnetic contributionand approximate chiral order parameter $v_0$. We report that the $\pi^0$ massdecreases with the magnetic field and increases with temperature.

Q1论文试图解决什么问题？
Q2这是否是一个新的问题？
Q3这篇文章要验证一个什么科学假设？
0