By V. Kravtsov and others

Motivated by the problem of Many-Body Localization and the recent numerical results for the level and eigenfunction statistics on the random regular graphs, a generalization of the Rosenzweig-Porter random matrix model is suggested that possesses two localization transitions as the parameter *\gamma* of the model varies from 0 to *\infty*.... Show more

August 17, 2015

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A random matrix model with two localization transitions

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