论文标题
与矢量相互作用的量子传输理论
Quantum transport theory with vector interaction
论文作者
论文摘要
我们使用Wigner函数形式主义得出了与载体和轴向矢量相互作用的无质量费米子的相对论量子动力学方程。向量和轴向矢量电流通过相应的约束方程式进行自谐处理。动力学方程是得出的,并讨论了$ \ hbar $的一阶的平衡条件。除涡度和剪切贡献外,还发现局部粒子数密度的差异有助于动力学方程。
We derive the relativistic quantum kinetic equation for massless fermions with vector and axial vector interaction using the Wigner function formalism. The vector and axial vector currents are self-consistently treated with corresponding constraint equations. The kinetic equations are derived and the condition for equilibrium is discussed up to the first order of $\hbar$. In addition to the vorticity and shear contributions, the divergence of the local particle number density is also found to contribute to the kinetic equations.