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On truncated generalized Gibbs ensembles in the Ising field theory

Abstract:

We discuss the implementation of two dierent truncated Generalized Gibbs Ensembles (GGE) describing the stationary state after a mass quench process in the Ising Field Theory. One truncated GGE is based on the semi-local charges of the model, the other on regularized versions of its ultra-local charges. We test the efficiency of the two different ensembles by comparing their predictions for the stationary state values of the single-particle Green's function G(x) = ⟨Ψ(x)Ψ(0)...

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Publication status:
Published
Peer review status:
Peer reviewed

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Files:
  • (Accepted manuscript, pdf, 577.4KB)
Publisher copy:
10.1088/1742-5468/aa53f4

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Role:
Author
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Grant:
FUGA grant 2015/16/S/ST2/00448
Publisher:
IOP Publishing Publisher's website
Journal:
Journal of Statistical Mechanics: Theory and Experiment Journal website
Volume:
2017
Issue:
1
Pages:
013103
Publication date:
2017-01-27
Acceptance date:
2016-12-11
DOI:
EISSN:
1742-5468
Source identifiers:
683605
Keywords:
Pubs id:
pubs:683605
UUID:
uuid:c6f25ebb-ffec-441f-aae2-5718c7082fcb
Local pid:
pubs:683605
Deposit date:
2017-07-10

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