Boundary conformal spectrum and surface critical behavior of classical spin systems: A tensor network renormalization study
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DOI: 10.1103/physrevb.101.155418
Abstract: We numerically obtain the conformal spectrum of several classical spin models on a two-dimensional lattice with open boundaries, for each boundary fixed points obtained by the Cardy's derivation [J. L. Cardy, Nucl. Phys. B 324,… read more here.
Keywords: boundary conformal; conformal spectrum; tensor network; classical spin ... See more keywords
Algorithms for tensor network renormalization
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DOI: 10.1103/physrevb.95.045117
Abstract: We discuss in detail algorithms for implementing tensor network renormalization (TNR) for the study of classical statistical and quantum many-body systems. First, we recall established techniques for how the partition function of a $2D$ classical… read more here.
Keywords: network renormalization; algorithms; network; tensor network ... See more keywords