Renormalization flow from UV to IR degrees of freedom

Within the framework of exact renormalization group flow equations, a scale-dependent transformation of the field variables provides for a continuous translation of UV to IR degrees of freedom. Using the gauged NJL model as an example, this translation results in a construction of partial bosonizati...

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Detalles Bibliográficos
Autores principales: Gies, Holger, Wetterich, Christof
Lenguaje:eng
Publicado: 2002
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/552939
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author Gies, Holger
Wetterich, Christof
author_facet Gies, Holger
Wetterich, Christof
author_sort Gies, Holger
collection CERN
description Within the framework of exact renormalization group flow equations, a scale-dependent transformation of the field variables provides for a continuous translation of UV to IR degrees of freedom. Using the gauged NJL model as an example, this translation results in a construction of partial bosonization at all scales. A fixed-point structure arises which makes it possible to distinguish between fundamental-particle and bound-state behavior of the scalar fields.
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institution Organización Europea para la Investigación Nuclear
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publishDate 2002
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spelling cern-5529392021-03-05T15:24:13Zhttp://cds.cern.ch/record/552939engGies, HolgerWetterich, ChristofRenormalization flow from UV to IR degrees of freedomParticle Physics - PhenomenologyWithin the framework of exact renormalization group flow equations, a scale-dependent transformation of the field variables provides for a continuous translation of UV to IR degrees of freedom. Using the gauged NJL model as an example, this translation results in a construction of partial bosonization at all scales. A fixed-point structure arises which makes it possible to distinguish between fundamental-particle and bound-state behavior of the scalar fields.Within the framework of exact renormalization group flow equations, a scale-dependent transformation of the field variables provides for a continuous translation of UV to IR degrees of freedom. Using the gauged NJL model as an example, this translation results in a construction of partial bosonization at all scales. A fixed-point structure arises which makes it possible to distinguish between fundamental-particle and bound-state behavior of the scalar fields.Within the framework of exact renormalization group flow equations, a scale-dependent transformation of the field variables provides for a continuous translation of UV to IR degrees of freedom. Using the gauged NJL model as an example, this translation results in a construction of partial bosonization at all scales. A fixed-point structure arises which makes it possible to distinguish between fundamental-particle and bound-state behavior of the scalar fields.Within the framework of exact renormalization group flow equations, a scale-dependent transformation of the field variables provides for a continuous translation of UV to IR degrees of freedom. Using the gauged Nambu-Jona-Lasinio model as an example, this translation results in a construction of partial bosonization at all scales. A fixed-point structure arises which makes it possible to distinguish between fundamental-particle and bound-state behavior of the scalar fields.hep-ph/0205226CERN-TH-2002-105CERN-TH-2002-105oai:cds.cern.ch:5529392002-05-21
spellingShingle Particle Physics - Phenomenology
Gies, Holger
Wetterich, Christof
Renormalization flow from UV to IR degrees of freedom
title Renormalization flow from UV to IR degrees of freedom
title_full Renormalization flow from UV to IR degrees of freedom
title_fullStr Renormalization flow from UV to IR degrees of freedom
title_full_unstemmed Renormalization flow from UV to IR degrees of freedom
title_short Renormalization flow from UV to IR degrees of freedom
title_sort renormalization flow from uv to ir degrees of freedom
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/552939
work_keys_str_mv AT giesholger renormalizationflowfromuvtoirdegreesoffreedom
AT wetterichchristof renormalizationflowfromuvtoirdegreesoffreedom

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