Positive particle frequencies in some time-periodic universes

DOI10.1007/BF00943280zbMath0845.35097MaRDI QIDQ1912351

Philippe Droz-Vincent

Publication date: 6 May 1996

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

Klein-Gordon equationparticle frequenciestime-periodic universes

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Quantum field theory on curved space or space-time backgrounds (81T20) PDEs in connection with quantum mechanics (35Q40) Covariant wave equations in quantum theory, relativistic quantum mechanics (81R20)

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