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Semiclassical expectation values for relativistic particles with spin 1/2

Jens Bolte
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Abstract

For relativistic particles with spin 1/2, which are described by the Dirac equation, a semiclassical trace formula is introduced that incorporates expectation values of observables in eigenstates of the Dirac-Hamiltonian. Furthermore, the semiclassical limit of an average of expectation values is expressed in terms of a classical average of the corresponding classical observable.

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Jens Bolte. 2000-09-29. Semiclassical expectation values for relativistic particles with spin 1/2. https://doi.org/10.1023/a%3A1017502906292

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