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Pausch, Lukas and Carnio, Edoardo G and Buchleitner, Andreas and Rodríguez, Alberto (2025) How to seed ergodic dynamics of interacting bosons under conditions of many-body quantum chaos. Reports on Progress in Physics, 88 (5), 057602. Institute of Physics (IOP) Publishing. doi: 10.1088/1361-6633/add0de. ISSN 0034-4885.
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Official URL: https://iopscience.iop.org/article/10.1088/1361-6633/add0de
Abstract
We demonstrate how the initial state of ultracold atoms in an optical lattice controls the emergence of ergodic dynamics as the underlying spectral structure is tuned into the quantum chaotic regime. Distinct initial states' chaos threshold values in terms of tunneling as compared to interaction strength are identified, as well as dynamical signatures of the chaos transition, on the level of experimentally accessible observables and time scales.
| Item URL in elib: | https://elib.dlr.de/213951/ | ||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||
| Title: | How to seed ergodic dynamics of interacting bosons under conditions of many-body quantum chaos | ||||||||||||||||||||
| Authors: |
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| Date: | 8 May 2025 | ||||||||||||||||||||
| Journal or Publication Title: | Reports on Progress in Physics | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||
| Volume: | 88 | ||||||||||||||||||||
| DOI: | 10.1088/1361-6633/add0de | ||||||||||||||||||||
| Page Range: | 057602 | ||||||||||||||||||||
| Publisher: | Institute of Physics (IOP) Publishing | ||||||||||||||||||||
| ISSN: | 0034-4885 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Quantum Chaos, Cold Atoms, Quantum Dynamics | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||
| HGF - Program Themes: | Communication, Navigation, Quantum Technology | ||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||
| DLR - Program: | R KNQ - Communication, Navigation, Quantum Technology | ||||||||||||||||||||
| DLR - Research theme (Project): | R - Quantum information and communication, QC - QuTeNet | ||||||||||||||||||||
| Location: | Ulm | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Quantum Technologies > Quantum Information and Communication | ||||||||||||||||||||
| Deposited By: | Pausch, Lukas | ||||||||||||||||||||
| Deposited On: | 26 May 2025 20:52 | ||||||||||||||||||||
| Last Modified: | 07 Nov 2025 10:59 |
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