Tensor network formulation for two-dimensional lattice N = 1 Wess-Zumino model

Tensor network formulation for two-dimensional lattice N = 1 Wess-Zumino model

A bstract Supersymmetric models with spontaneous supersymmetry breaking suffer from the notorious sign problem in stochastic approaches. By contrast, the tensor network approaches do not have such a problem since they are based on deterministic procedures. In this work, we present a tensor network f...

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Veröffentlicht in:The journal of high energy physics 2018-03, Vol.2018 (3), p.1-33
Hauptverfasser: Kadoh, Daisuke, Kuramashi, Yoshinobu, Nakamura, Yoshifumi, Sakai, Ryo, Takeda, Shinji, Yoshimura, Yusuke
Format: Artikel
Sprache:eng
Schlagworte:
Classical and Quantum Gravitation
Elementary Particles
High energy physics
Mathematical models
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Quantum Physics
Regular Article - Theoretical Physics
Relativity Theory
String Theory
Supersymmetry
Two dimensional models
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Zusammenfassung:A bstract Supersymmetric models with spontaneous supersymmetry breaking suffer from the notorious sign problem in stochastic approaches. By contrast, the tensor network approaches do not have such a problem since they are based on deterministic procedures. In this work, we present a tensor network formulation of the two-dimensional lattice N = 1 Wess-Zumino model while showing that numerical results agree with the exact solutions for the free case.
ISSN:1029-8479
DOI:10.1007/JHEP03(2018)141