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Quantum Physics

Title: Particle-Hole Ansatz in the Jaynes-Cummings-Hubbard Model

Abstract: A recurrence relation ansatz between annihilation operators applied to the hopping interaction term of the Jaynes-Cummings-Hubbard model (JCHM) reduces the JCHM to that of the ordinary Jaynes-Cummings model (JCM), albeit, with a boson energy depending on the hopping strength. This allows us to calculate the phase diagram for the Mott-to-superfluid phase transition and the critical hopping strength as a function of the detuning.
Subjects: Quantum Physics (quant-ph)
Journal reference: Armenian Journal of Physics, 2023, vol. 16, issue 1, pp. 1-6
DOI: 10.54503/18291171-2023.16.1-
Cite as: arXiv:2306.00270 [quant-ph]
  (or arXiv:2306.00270v1 [quant-ph] for this version)

Submission history

From: Moorad Alexanian [view email]
[v1] Thu, 1 Jun 2023 01:12:57 GMT (505kb)

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