Deconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensions

We analyse the deconfining phase transition in the SU(N) Georgi-Glashow model in 2+1 dimensions. We show that the phase transition is second order for any N, and the universality class is different from the Z(N) invariant Villain model. At large N the conformal theory describing the fixed point is a...

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Detalles Bibliográficos
Autores principales: Kogan, I I, Kovner, A, Tekin, B
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2001/05/062
http://cds.cern.ch/record/494363
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author Kogan, I I
Kovner, A
Tekin, B
author_facet Kogan, I I
Kovner, A
Tekin, B
author_sort Kogan, I I
collection CERN
description We analyse the deconfining phase transition in the SU(N) Georgi-Glashow model in 2+1 dimensions. We show that the phase transition is second order for any N, and the universality class is different from the Z(N) invariant Villain model. At large N the conformal theory describing the fixed point is a deformed SU(N)_1 WZNW model which has N-1 massless fields. It is therefore likely that its self-dual infrared fixed point is described by the Fateev-Zamolodchikov theory of Z(N) parafermions.
id cern-494363
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
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spelling cern-4943632019-09-30T06:29:59Zdoi:10.1088/1126-6708/2001/05/062http://cds.cern.ch/record/494363engKogan, I IKovner, ATekin, BDeconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensionsParticle Physics - TheoryWe analyse the deconfining phase transition in the SU(N) Georgi-Glashow model in 2+1 dimensions. We show that the phase transition is second order for any N, and the universality class is different from the Z(N) invariant Villain model. At large N the conformal theory describing the fixed point is a deformed SU(N)_1 WZNW model which has N-1 massless fields. It is therefore likely that its self-dual infrared fixed point is described by the Fateev-Zamolodchikov theory of Z(N) parafermions.hep-th/0104047CERN-TH-2001-103oai:cds.cern.ch:4943632001-04-05
spellingShingle Particle Physics - Theory
Kogan, I I
Kovner, A
Tekin, B
Deconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensions
title Deconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensions
title_full Deconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensions
title_fullStr Deconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensions
title_full_unstemmed Deconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensions
title_short Deconfinement at N>2: SU(N) Georgi-Glashow model in 2+1 dimensions
title_sort deconfinement at n>2: su(n) georgi-glashow model in 2+1 dimensions
topic Particle Physics - Theory
url https://dx.doi.org/10.1088/1126-6708/2001/05/062
http://cds.cern.ch/record/494363
work_keys_str_mv AT koganii deconfinementatn2sungeorgiglashowmodelin21dimensions
AT kovnera deconfinementatn2sungeorgiglashowmodelin21dimensions
AT tekinb deconfinementatn2sungeorgiglashowmodelin21dimensions

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