Entanglement in a detuned double Jaynes-Cumming model

Mikhail M. Evseev; Eugene K. Bashkirov

doi:10.1117/12.2520115

3 June 2019 Entanglement in a detuned double Jaynes-Cumming model

Mikhail M. Evseev, Eugene K. Bashkirov

Proceedings Volume 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling; 110660J (2019) https://doi.org/10.1117/12.2520115
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation

Abstract

In this paper, we investigated the entanglement dynamics between two superconducting qubits in the framework of not-resonant double Jaynes-Cummings model taking into account the direct dipole-dipole interaction. We explored the dependence of the atom-atom entanglement on the strength of the dipole-dipole interaction and detuning. The results show these parameters affect the period of negativity oscillations but not the maximum value of entanglement in contrast to two-atom Jaynes-Cummings model with common cavity mode.

Citation Download Citation

Mikhail M. Evseev and Eugene K. Bashkirov "Entanglement in a detuned double Jaynes-Cumming model ", Proc. SPIE 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling, 110660J (3 June 2019); https://doi.org/10.1117/12.2520115

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