Tensor network formulation for two-dimensional lattice N $$ \mathcal{N} $$ = 1 Wess-Zumino model
Daisuke Kadoh, Yoshinobu Kuramashi, Yoshifumi Nakamura and 3 more
Journal of High Energy Physics · 2018
doi:10.1007/jhep03(2018)141 (opens in a new tab)
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Abstract
Abstract 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 $$ \mathcal{N} $$ = 1 Wess-Zumino model while showing that numerical results agree with the exact solutions for the free case.
Abstract licence: CC BY
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