Numerical analyses of N=2 supersymmetric quantum mechanics with cyclic Leibniz rule on lattice
arXiv:1904.09275 · doi:10.1093/ptep/ptz053
Abstract
We study a cyclic Leibniz rule, which provides a systematic approach to lattice supersymmetry, using a numerical method with a transfer matrix. The computation is carried out in N=2 supersymmetric quantum mechanics with the phi^6-interaction for weak and strong couplings. The computed energy spectra and supersymmetric Ward-Takahashi identities are compared with those obtained from another lattice action. We find that a model with the cyclic Leibniz rule behaves similarly to the continuum theory compared with the other lattice action.
arXiv comment37 pages, 12 figures and 8 tables
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