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Dyon electric charge and fermion fractionalization in N = 2 gauge theory

Timothy Hollowood Orcid Logo

Nuclear Physics B, Volume: "B517", Issue: 1-3, Pages: 161 - 178

Swansea University Author: Timothy Hollowood Orcid Logo

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DOI (Published version): 10.1016/S0550-3213(97)00802-X

Abstract

A first principles calculation of the quantum corrections to the electric charge of a dyon in an N=2 gauge theory with arbitrary gauge group is presented. These corrections arise from the fermion fields via the mechanism of fermion fractionalization. For a dyon whose magnetic charge is a non-simple...

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Published in: Nuclear Physics B
ISSN: 05503213
Published: 1997
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa28568
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spelling 2016-06-03T14:36:46.7090594 v2 28568 2016-06-03 Dyon electric charge and fermion fractionalization in N = 2 gauge theory ea9ca59fc948276ff2ab547e91bdf0c2 0000-0002-3258-320X Timothy Hollowood Timothy Hollowood true false 2016-06-03 BGPS A first principles calculation of the quantum corrections to the electric charge of a dyon in an N=2 gauge theory with arbitrary gauge group is presented. These corrections arise from the fermion fields via the mechanism of fermion fractionalization. For a dyon whose magnetic charge is a non-simple co-root, the correction is a discontinuous function on the moduli space of vacua and the discontinuities occur precisely on co-dimension one curves on which the dyon decays. In this way, the complete spectrum of dyons at weak coupling is found for a theory with any gauge group. It is shown how this spectrum is consistent with the semi-classical Journal Article Nuclear Physics B "B517" 1-3 161 178 05503213 31 5 1997 1997-05-31 10.1016/S0550-3213(97)00802-X http://inspirehep.net/record/442847 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University 2016-06-03T14:36:46.7090594 2016-06-03T14:36:46.4906580 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Timothy Hollowood 0000-0002-3258-320X 1
title Dyon electric charge and fermion fractionalization in N = 2 gauge theory
spellingShingle Dyon electric charge and fermion fractionalization in N = 2 gauge theory
Timothy Hollowood
title_short Dyon electric charge and fermion fractionalization in N = 2 gauge theory
title_full Dyon electric charge and fermion fractionalization in N = 2 gauge theory
title_fullStr Dyon electric charge and fermion fractionalization in N = 2 gauge theory
title_full_unstemmed Dyon electric charge and fermion fractionalization in N = 2 gauge theory
title_sort Dyon electric charge and fermion fractionalization in N = 2 gauge theory
author_id_str_mv ea9ca59fc948276ff2ab547e91bdf0c2
author_id_fullname_str_mv ea9ca59fc948276ff2ab547e91bdf0c2_***_Timothy Hollowood
author Timothy Hollowood
author2 Timothy Hollowood
format Journal article
container_title Nuclear Physics B
container_volume "B517"
container_issue 1-3
container_start_page 161
publishDate 1997
institution Swansea University
issn 05503213
doi_str_mv 10.1016/S0550-3213(97)00802-X
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/442847
document_store_str 0
active_str 0
description A first principles calculation of the quantum corrections to the electric charge of a dyon in an N=2 gauge theory with arbitrary gauge group is presented. These corrections arise from the fermion fields via the mechanism of fermion fractionalization. For a dyon whose magnetic charge is a non-simple co-root, the correction is a discontinuous function on the moduli space of vacua and the discontinuities occur precisely on co-dimension one curves on which the dyon decays. In this way, the complete spectrum of dyons at weak coupling is found for a theory with any gauge group. It is shown how this spectrum is consistent with the semi-classical
published_date 1997-05-31T03:55:45Z
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score 11.089386

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