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Published on: February 22, 2018
Many-Body Adiabatic Passage: Instability, Chaos, and Quantum Classical Correspondence
Anant Vijay Varma1,2, Amichay Vardi2,3, Doron Cohen1
1Ben-Gurion University of the Negev, Department of Physics, Beer Sheva, Israel.
Abstract:
Adiabatic passage in systems of interacting bosons is substantially affected by interactions and interparticle entanglement. We consider stimulated raman-adiabatic-passage-like schemes in Bose-Hubbard chains that exhibit low-dimensional chaos (a three-site chain) and high-dimensional chaos (more than three sites). The dynamics that is generated by a transfer protocol exhibits striking classical and quantum chaos fingerprints that are manifested in the mean-field classical treatment, in the truncated Wigner semiclassical treatment, and in the full many-body quantum simulations.
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