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Charge and spin current statistics of the open Hubbard model with weak coupling to the environment

Abstract:

Based on generalization and extension of our previous work [Phys. Rev. Lett. 112, 067201 (2014)PRLTAO0031-900710.1103/PhysRevLett.112.067201] to multiple independent Markovian baths we will compute the charge and spin current statistics of the open Hubbard model with weak system-bath coupling up to next-to-leading order in the coupling parameter. Only the next-to-leading and higher orders depend on the Hubbard interaction parameter. The physical results are related to those for the XXZ model ...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1103/physreve.95.052141

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Atomic & Laser Physics
Role:
Author
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review E Journal website
Volume:
95
Issue:
5
Pages:
Article: 052141
Publication date:
2017-05-25
Acceptance date:
2017-05-08
DOI:
EISSN:
2470-0053
ISSN:
2470-0045
Pubs id:
pubs:739112
URN:
uri:19257b3f-d3f6-4e68-ba53-14a4d27370f6
UUID:
uuid:19257b3f-d3f6-4e68-ba53-14a4d27370f6
Local pid:
pubs:739112
Language:
English

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