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QCD quark condensate from SUSY and the orientifold large-N expansion

G. Veneziano, M. Shifman, Adi Armoni Orcid Logo

Physics Letters B, Volume: "B579", Issue: 3-4, Pages: 384 - 390

Swansea University Author: Adi Armoni Orcid Logo

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DOI (Published version): 10.1016/j.physletb.2003.10.094

Abstract

We estimate the quark condensate in one-flavor massless QCD from the known value of the gluino condensate in SUSY Yang-Mills theory using our newly proposed "orientifold" large-N expansion. The numerical result for the quark condensate renormalized at the scale 2 GeV is then given as a fun...

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Published in: Physics Letters B
ISSN: 03702693
Published: 2003
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URI: https://cronfa.swan.ac.uk/Record/cronfa28667
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first_indexed 2016-06-04T12:47:05Z
last_indexed 2018-02-09T05:13:00Z
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spelling 2016-06-04T06:08:27.1196850 v2 28667 2016-06-04 QCD quark condensate from SUSY and the orientifold large-N expansion 3f75faad0563a2d3b191191a2efee956 0000-0002-8105-0645 Adi Armoni Adi Armoni true false 2016-06-04 SPH We estimate the quark condensate in one-flavor massless QCD from the known value of the gluino condensate in SUSY Yang-Mills theory using our newly proposed "orientifold" large-N expansion. The numerical result for the quark condensate renormalized at the scale 2 GeV is then given as a function of alpha_s(2 GeV) and of possible corrections from sub-leading terms. Our value can be compared with the quark condensate in (quenched) lattice QCD or with the one extracted from the Gell-Mann--Oakes--Renner relation by virtue of non-lattice determinations of the quark masses. In both cases we find quite a remarkable Journal Article Physics Letters B "B579" 3-4 384 390 03702693 30 9 2003 2003-09-30 10.1016/j.physletb.2003.10.094 http://inspirehep.net/record/626993 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2016-06-04T06:08:27.1196850 2016-06-04T06:08:26.9012836 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics G. Veneziano 1 M. Shifman 2 Adi Armoni 0000-0002-8105-0645 3
title QCD quark condensate from SUSY and the orientifold large-N expansion
spellingShingle QCD quark condensate from SUSY and the orientifold large-N expansion
Adi Armoni
title_short QCD quark condensate from SUSY and the orientifold large-N expansion
title_full QCD quark condensate from SUSY and the orientifold large-N expansion
title_fullStr QCD quark condensate from SUSY and the orientifold large-N expansion
title_full_unstemmed QCD quark condensate from SUSY and the orientifold large-N expansion
title_sort QCD quark condensate from SUSY and the orientifold large-N expansion
author_id_str_mv 3f75faad0563a2d3b191191a2efee956
author_id_fullname_str_mv 3f75faad0563a2d3b191191a2efee956_***_Adi Armoni
author Adi Armoni
author2 G. Veneziano
M. Shifman
Adi Armoni
format Journal article
container_title Physics Letters B
container_volume "B579"
container_issue 3-4
container_start_page 384
publishDate 2003
institution Swansea University
issn 03702693
doi_str_mv 10.1016/j.physletb.2003.10.094
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/626993
document_store_str 0
active_str 0
description We estimate the quark condensate in one-flavor massless QCD from the known value of the gluino condensate in SUSY Yang-Mills theory using our newly proposed "orientifold" large-N expansion. The numerical result for the quark condensate renormalized at the scale 2 GeV is then given as a function of alpha_s(2 GeV) and of possible corrections from sub-leading terms. Our value can be compared with the quark condensate in (quenched) lattice QCD or with the one extracted from the Gell-Mann--Oakes--Renner relation by virtue of non-lattice determinations of the quark masses. In both cases we find quite a remarkable
published_date 2003-09-30T03:34:55Z
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score 11.013171

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