Projects per year
Abstract
Capturing non-Markovian dynamics of open quantum systems is generally a challenging problem, especially for strongly interacting many-body systems. In this Letter, we combine recently developed non-Markovian quantum state diffusion techniques with tensor network methods to address this challenge. As a first example, we explore a Hubbard-Holstein model with dissipative phonon modes, where this new approach allows us to quantitatively assess how correlations spread in the presence of non-Markovian dissipation in a 1D many-body system. We find regimes where correlation growth can be enhanced by these effects, offering new routes for dissipatively enhancing transport and correlation spreading, relevant for both solid state and cold atom experiments.
Original language | English |
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Article number | 063601 |
Number of pages | 6 |
Journal | Physical Review Letters |
Volume | 128 |
Issue number | 6 |
Early online date | 8 Feb 2022 |
DOIs | |
Publication status | Published - 11 Feb 2022 |
Keywords
- quantum physics
- many-body systems
- open quantum systems
- non-Markovian
- strongly correlated
- out-of-eqiulibrium
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Dive into the research topics of 'Many-body quantum state diffusion for non-Markovian dynamics in strongly interacting systems'. Together they form a unique fingerprint.Projects
- 3 Finished
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Programmable Atomic Large-Scale Quantum Simulation PASQUANS - EU FETFLAG (Quantum Simulation)
Daley, A. (Principal Investigator)
European Commission - Horizon Europe + H2020
1/10/18 → 30/09/21
Project: Research
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Engineering many-body quantum states and dissipative dynamics in quantum simulators
Daley, A. (Principal Investigator)
Air Force Office of Scientific Research AFOSR (the)
15/12/17 → 14/06/23
Project: Research
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Designing Out-of-Equilibrium Many-Body Quantum Systems (DesOEQ) (EPSRC Programme Grant)
Daley, A. (Principal Investigator) & Kuhr, S. (Co-investigator)
EPSRC (Engineering and Physical Sciences Research Council)
20/02/17 → 19/08/23
Project: Research
Datasets
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Data for: "Non-Markovian dissipative dynamics in the Hubbard model"
Flannigan, S. A. (Creator), University of Strathclyde, 19 Jan 2022
DOI: 10.15129/92dd009b-00c5-4e42-ae13-38c6b21df9fd
Dataset