The dream of non-perturbative precision RG

<!--HTML--><p>Wilsonian non-perturbative RG is an unfinished business. It works qualitatively but not quantitatively. However the problem does not look unsolvable. I will give a panorama of old and new ideas about non-perturbative RG. One recent promising direction is Tensor Network RG.&...

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Detalles Bibliográficos
Autor principal: Rychkov, Slava
Lenguaje:eng
Publicado: 2021
Materias:
Theory Colloquia
Acceso en línea:http://cds.cern.ch/record/2781279
Descripción
Sumario:<!--HTML--><p>Wilsonian non-perturbative RG is an unfinished business. It works qualitatively but not quantitatively. However the problem does not look unsolvable. I will give a panorama of old and new ideas about non-perturbative RG. One recent promising direction is Tensor Network RG.</p> TH colloquia: https://cern.zoom.us/j/67346292748?pwd=ZnRkQWh0ZXVFQTc5K256QW5NcEcrdz09

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