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Critical exponents of one-dimensional quantum critical models by means of MERA tensor network

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arxiv 0810.1414 v1 pith:4HXP5XLQ submitted 2008-10-08 quant-ph cond-mat.str-el

S. Montangero , M. Rizzi , V. Giovannetti , R. Fazio This is my paper · ORCID
classification quant-phcond-mat.str-el
keywords criticalexponentsmeranetworktensoralgorithmcomputeinfinite
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An algorithm for optimizing the MERA tensor network in an infinite system is presented. Using this technique we compute the critical exponents of Ising and XXZ model.

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