等时量子输运理论

Equal time Quantum Transport Theory

摘要: 在普遍量子情形下，建立了协变Ｗｉｇｎｅｒ函数的能量矩的等时动力论链和链的截断方案，得到了与低阶矩相关的物理密度量的输运方程和约束方程，并且证明高阶矩都能通过低阶矩表示．

Abstract: In general quantum case the equal time kinetic hierarchies for the energy moments of the covariant Wigner function were established. The transport and constraint equations for the physical densities which are related to the lower order moments were extracted from the hierarchies, and it is also proved that the higher order moments can be expressed in terms of these lower order moments.