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Dynamics of mode entanglement induced by particle-tunneling in the extended Bose–Hubbard dimer model

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  • Barrios, Alan J.
  • Valdés-Hernández, Andrea
  • Sevilla, Francisco J.

Abstract

The evolution of mode entanglement is analyzed for a system of two indistinguishable bosons with two accessible modes. Whereas entanglement remains stationary whenever the number of bosons in each mode is left invariant, it exhibits a rich dynamics under the effects of single-and two-particle tunneling. By analyzing such effects in paradigmatic families of states, our results provide guidance for the design and control of specific dynamics of mode entanglement, by varying the tunneling transition rates and the preparation of the initial state.

Suggested Citation

  • Barrios, Alan J. & Valdés-Hernández, Andrea & Sevilla, Francisco J., 2022. "Dynamics of mode entanglement induced by particle-tunneling in the extended Bose–Hubbard dimer model," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 600(C).
    • Handle: RePEc:eee:phsmap:v:600:y:2022:i:c:s0378437122003946
    DOI: 10.1016/j.physa.2022.127566
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    References listed on IDEAS

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