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SU(N)gauge theories in2+1dimensions: Further results

Michael Teper, Biagio Lucini Orcid Logo

Physical Review D, Volume: "D66", Issue: 9, Start page: 097502

Swansea University Author: Biagio Lucini Orcid Logo

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DOI (Published version): 10.1103/PhysRevD.66.097502

Abstract

We calculate the string tension and part of the mass spectrum of SU(4) and SU(6) gauge theories in 2+1 dimensions using lattice techniques. We combine these new results with older results for N=2,...,5 so as to obtain more accurate extrapolations to N=infinity. The qualitative conclusions of the ear...

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Published in: Physical Review D
ISSN: 0556-2821 1089-4918
Published: 2002
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URI: https://cronfa.swan.ac.uk/Record/cronfa27957
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last_indexed 2018-02-09T05:11:34Z
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spelling 2016-05-14T16:42:25.5507784 v2 27957 2016-05-14 SU(N)gauge theories in2+1dimensions: Further results 7e6fcfe060e07a351090e2a8aba363cf 0000-0001-8974-8266 Biagio Lucini Biagio Lucini true false 2016-05-14 MACS We calculate the string tension and part of the mass spectrum of SU(4) and SU(6) gauge theories in 2+1 dimensions using lattice techniques. We combine these new results with older results for N=2,...,5 so as to obtain more accurate extrapolations to N=infinity. The qualitative conclusions of the earlier work are unchanged: SU(N) theories in 2+1 dimensions are linearly confining as N->infinity: the limit is achieved by keeping g.g.N fixed: SU(3), and even SU(2), are `close' to SU(infinity). We obtain more convincing evidence than before that the leading large-N correction is O(1/N.N). We look for the multiplication of states that one expects in simple flux loop models of glueballs, but find no evidence for this. Journal Article Physical Review D "D66" 9 097502 0556-2821 1089-4918 30 6 2002 2002-06-30 10.1103/PhysRevD.66.097502 http://inspirehep.net/record/589046 COLLEGE NANME Mathematics and Computer Science School COLLEGE CODE MACS Swansea University 2016-05-14T16:42:25.5507784 2016-05-14T16:42:24.9423745 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Michael Teper 1 Biagio Lucini 0000-0001-8974-8266 2
title SU(N)gauge theories in2+1dimensions: Further results
spellingShingle SU(N)gauge theories in2+1dimensions: Further results
Biagio Lucini
title_short SU(N)gauge theories in2+1dimensions: Further results
title_full SU(N)gauge theories in2+1dimensions: Further results
title_fullStr SU(N)gauge theories in2+1dimensions: Further results
title_full_unstemmed SU(N)gauge theories in2+1dimensions: Further results
title_sort SU(N)gauge theories in2+1dimensions: Further results
author_id_str_mv 7e6fcfe060e07a351090e2a8aba363cf
author_id_fullname_str_mv 7e6fcfe060e07a351090e2a8aba363cf_***_Biagio Lucini
author Biagio Lucini
author2 Michael Teper
Biagio Lucini
format Journal article
container_title Physical Review D
container_volume "D66"
container_issue 9
container_start_page 097502
publishDate 2002
institution Swansea University
issn 0556-2821
1089-4918
doi_str_mv 10.1103/PhysRevD.66.097502
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
url http://inspirehep.net/record/589046
document_store_str 0
active_str 0
description We calculate the string tension and part of the mass spectrum of SU(4) and SU(6) gauge theories in 2+1 dimensions using lattice techniques. We combine these new results with older results for N=2,...,5 so as to obtain more accurate extrapolations to N=infinity. The qualitative conclusions of the earlier work are unchanged: SU(N) theories in 2+1 dimensions are linearly confining as N->infinity: the limit is achieved by keeping g.g.N fixed: SU(3), and even SU(2), are `close' to SU(infinity). We obtain more convincing evidence than before that the leading large-N correction is O(1/N.N). We look for the multiplication of states that one expects in simple flux loop models of glueballs, but find no evidence for this.
published_date 2002-06-30T03:54:27Z
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score 11.089386

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