English

Many-body adiabatic passage: Instability, chaos, and quantum classical correspondence

Quantum Physics 2025-02-07 v2 Quantum Gases Chaotic Dynamics

Abstract

Adiabatic passage in systems of interacting bosons is substantially affected by interactions and inter-particle entanglement. We consider STIRAP-like schemes in Bose-Hubbard chains that exhibit low-dimensional chaos (a 3 site chain), and high-dimensional chaos (more than 3 sites). The dynamics that is generated by a transfer protocol exhibits striking classical and quantum chaos fingerprints that are manifest in the mean-field classical treatment, in the truncated-Wigner semiclassical treatment, and in the full many-body quantum simulations.

Keywords

Cite

@article{arxiv.2409.00952,
  title  = {Many-body adiabatic passage: Instability, chaos, and quantum classical correspondence},
  author = {Anant Vijay Varma and Amichay Vardi and Doron Cohen},
  journal= {arXiv preprint arXiv:2409.00952},
  year   = {2025}
}

Comments

14 pages, 14 figures, including SM