Retarded versus Time-Nonlocal Quantum Ki
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Klaus Morawetz; Pavel LipavskΓ½; VΓ‘clav Ε piΔka
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Article
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2001
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Elsevier Science
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English
β 210 KB
The finite duration of the collisions in Fermionic systems as expressed by the retardation time in non-Markovian Levinson-type kinetic equations is discussed in the quasiclassical limit. We separate individual contributions included in the memory effect resulting in (i) off-shell tails of the Wigner