arXiv · 2408.09772
Atomic non-classicality: A study of the anti-Jaynes-Cummings interaction
Abstract
We apply the Wigner-Yanase skew information, as a quantum information quantifier of atomic non-classicality in the dynamics generated by the anti-Jaynes-Cummings (AJC) Hamiltonian when a two-level atom in an initial atomic ground state, couples to a single mode of squeezed coherent light. We investigate the effect of variation of squeeze parameter, field intensity, and coupling strength parameter, on the dynamics of the Wigner-Yanase skew information. We observe that time-evolution of the Wigner-Yanase skew information records mixed state values for all variations of squeeze parameter, field intensity and coupling strength parameter, congruent with squeezing effects.
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Christopher Mayero. 2024-08-19. Atomic non-classicality: A study of the anti-Jaynes-Cummings interaction. https://arxiv.org/abs/2408.09772
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