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PUBDB-2015-00896

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png The Temperature Dependence of the Chiral Condensate in the Schwinger model with Matrix Product States

Saito, H. (Corresponding Author)DESY* ; Bañuls, M. C. ; Cichy, K.>Extern*DESY* ; Cirac, J. I. ; Jansen, K.DESY*

2014
SISSA Trieste

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Please use a persistent id in citations: doi:10.22323/1.214.0302

Report No.: DESY 14-230; SFB/CPP-14-96; arXiv:1412.0596

Abstract: We present our recent results for the tensor network (TN) approach to lattice gauge theories. TN methods provide an efficient approximation for quantum many-body states. We employ TN for one dimensional systems, Matrix Product States, to investigate the 1-flavour Schwinger model. In this study, we compute the chiral condensate at finite temperature. From the continuum extrapolation, we obtain the chiral condensate in the high temperature region consistent with the analytical calculation by Sachs and Wipf.

Note: OA

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Contributing Institute(s):

1. NIC (ZEU-NIC)

Research Program(s):

1. 514 - Theoretical Particle Physics (POF2-514) (POF2-514)
2. SIQS - Simulators and Interfaces with Quantum Systems (600645) (600645)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2014

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Database coverage:

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