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arXiv · 1801.04183

Tensor network formulation for two-dimensional lattice $\mathcal{N}=1$ Wess-Zumino model

Daisuke Kadoh·Yoshinobu Kuramashi·Yoshifumi Nakamura·Ryo Sakai·Shinji Takeda·Yusuke Yoshimura
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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 $\mathcal{N}=1$ Wess-Zumino model while showing that numerical results agree with the exact solutions for the free case.

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Daisuke Kadoh, Yoshinobu Kuramashi, Yoshifumi Nakamura, Ryo Sakai, Shinji Takeda, Yusuke Yoshimura. 2018-04-12. Tensor network formulation for two-dimensional lattice $\mathcal{N}=1$ Wess-Zumino model. https://doi.org/10.1007/jhep03(2018)141

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