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Title:

Characterizing fractional topological phases of lattice bosons near the first Mott lobe

Document type:
Zeitschriftenaufsatz
Author(s):
Boesl, Julian; Dilip, Rohit; Pollmann, Frank; Knap, Michael
Abstract:
The Bose-Hubbard model subjected to an effective magnetic field hosts a plethora of phases with different topological orders when tuning the chemical potential. Using the density matrix renormalization group method, we identify several gapped phases near the first Mott lobe at strong interactions. They are connected by a particle-hole symmetry to a variety of quantum Hall states stabilized at low fillings. We characterize phases of both particle and hole type and identify signatures compatible w...     »
Journal title:
Physical Review B 2022-02
Year:
2022
Journal volume:
105
Journal issue:
7
Fulltext / DOI:
doi:10.1103/physrevb.105.075135
Publisher:
American Physical Society (APS)
E-ISSN:
2469-99502469-9969
Date of publication:
18.02.2022
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