Work

Many-Body Adiabatic Passage: Instability, Chaos, and Quantum Classical Correspondence

Year: 2025

Type: article

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.

Source: Physical Review Letters

DOI: 10.1103/physrevlett.134.053201

Authors: Anant Vijay Varma, Amichay Vardi, Doron Cohen

Institutions: Ben-Gurion University of the Negev, Center for Astrophysics Harvard & Smithsonian

Language: English

Topic: Cold Atom Physics and Bose-Einstein Condensates

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: National Science Foundation, Harvard University, Israel Science Foundation, Institute for Theoretical Atomic, Molecular and Optical Physics, Harvard University

Award: G4321351720