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A Hamiltonian lattice study of the two-dimensional Wess-Zumino model

Matteo Beccaria·Massimo Campostrini·Alessandra Feo
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Abstract

We investigate a Hamiltonian lattice version of the two-dimensional Wess-Zumino model by Quantum Monte Carlo simulations. In order to study the pattern of supersymmetry breaking, we measure the ground state energy and the correlation length along a trajectory approaching the continuum limit. The algorithm is very effective in measuring the ground state energy, and adequate for the correlation length.

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Matteo Beccaria, Massimo Campostrini, Alessandra Feo. 2002-09-02. A Hamiltonian lattice study of the two-dimensional Wess-Zumino model. https://doi.org/10.1016/s0920-5632(03)01712-2

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