Fermionic Many-Body Localization for Random and Quasiperiodic Systems in the Presence of Short-and Long-Range Interactions

Fermionic Many-Body Localization for Random and Quasiperiodic Systems in the Presence of Short-and Long-Range Interactions

We study many-body localization (MBL) for interacting one-dimensional lattice fermions in random (Anderson) and quasiperiodic (Aubry-Andre) models, focusing on the role of interaction range. We obtain the MBL quantum phase diagrams by calculating the experimentally relevant inverse participation rat...

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Bibliographic Details
Main Authors: Das Sarma, S. (Author), Huang, K. (Author), Li, X. (Author), Vu, D. (Author)
Format: Article
Language:English
Published: American Physical Society 2022
Subjects:
Andersons
article
crystal
Crystal symmetry
fermion
Inverse problems
Localisation
Long range interactions
Longer-range interaction
Many body
One-dimensional lattice
Participation ratios
Phase diagrams
Quantum theory
Quasiperiodic systems
Random systems
Short range interactions
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