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arXiv math-ph/0212028math-phmath.MPnlin.CD
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Dirac-Hamilton算子的半经典时间演化和量子遍历性

Semiclassical time evolution and quantum ergodicity for Dirac-Hamiltonians

Jens Bolte, Rainer Glaser

摘要:

在Weyl演算的框架内,我们建立了一个量子经典对应的时间演化的观测量所产生的Dirac-Hamilton。这包括粒子和反粒子的半经典分离。然后,我们证明了量子遍历的条件下,经典的相对论平移运动和相对论自旋进动的斜积是遍历的狄拉克-哈密顿算子。

英文摘要:

Within the framework of Weyl calculus we establish a quantum-classical correspondence for the time evolution of observables generated by a Dirac-Hamiltonian. This includes a semiclassical separation of particles and antiparticles. We then prove quantum ergodicity for Dirac-Hamiltonians under the condition that a skew product of the classical relativistic translational motion and relativistic spin precession is ergodic.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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