Enhancement of photon creation through the pseudo-Hermitian Dynamical Casimir Effect

D. Cius, F.M. Andrade, A.S.M. de Castro and M.H.Y. Moussa

Physica A: Statistical Mechanics and its Applications, 2022, vol. 593, issue C

Abstract: We analyse here the pseudo-Hermitian Dynamical Casimir Effect, proposing a non-Hermitian version of the effective Law’s Hamiltonian used to describe the phenomenon. We verify that the average number of created photons can be substantially increased, a result which calls the attention to the possibility of engineering the time-dependent non-Hermitian Hamiltonian we have assumed. Given the well-known difficulty in detecting the Casimir photon production, the present result reinforces the importance of pseudo-Hermitian quantum mechanics as a new chapter of quantum theory and an important tool for the amplification of Hermitian processes such as the degree of squeezing of quantum states.

Keywords: Pseudo-Hermiticity; Dynamical Casimir Effect; Photon generation (search for similar items in EconPapers)
Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:593:y:2022:i:c:s0378437122000553

DOI: 10.1016/j.physa.2022.126945

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