Journal article 757 views
Summing the instanton series in Script N = 2 superconformal large-N QCD
Journal of High Energy Physics, Volume: "10", Issue: 10, Pages: 019 - 019
Swansea University Author:
Timothy Hollowood
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DOI (Published version): 10.1088/1126-6708/1999/10/019
Abstract
We consider the multi-instanton collective coordinate integration measure in N=2 supersymmetric SU(N) gauge theory with N_F fundamental hypermultiplets. In the large-N limit, at the superconformal point where N_F=2N and all VEVs are turned off, the k-instanton moduli space collapses to a single copy...
Published in: | Journal of High Energy Physics |
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ISSN: | 1029-8479 |
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1999
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URI: | https://cronfa.swan.ac.uk/Record/cronfa28560 |
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2016-06-03T14:36:39.7982151 v2 28560 2016-06-03 Summing the instanton series in Script N = 2 superconformal large-N QCD ea9ca59fc948276ff2ab547e91bdf0c2 0000-0002-3258-320X Timothy Hollowood Timothy Hollowood true false 2016-06-03 SPH We consider the multi-instanton collective coordinate integration measure in N=2 supersymmetric SU(N) gauge theory with N_F fundamental hypermultiplets. In the large-N limit, at the superconformal point where N_F=2N and all VEVs are turned off, the k-instanton moduli space collapses to a single copy of AdS_5*S^1. The resulting k-instanton effective measure is proportional to N^{1/2} g^4 Z_k^(6), where Z_k^(6) is the partition function of N=(1,0) SYM theory in six dimensions reduced to zero dimensions. The multi-instanton can in fact be summed in closed form. As a hint of an AdS/CFT duality, with the usual relation between the gauge theory and string theory parameters, this precisely matches the normalization of the charge-k D-instanton measure in type IIB string theory compactified to six dimensions on K3 with a vanishing Journal Article Journal of High Energy Physics "10" 10 019 019 1029-8479 31 5 1999 1999-05-31 10.1088/1126-6708/1999/10/019 http://inspirehep.net/record/500737 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2016-06-03T14:36:39.7982151 2016-06-03T14:36:39.6110139 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Valentin V. Khoze 1 Michael P. Mattis 2 Timothy Hollowood 0000-0002-3258-320X 3 |
title |
Summing the instanton series in Script N = 2 superconformal large-N QCD |
spellingShingle |
Summing the instanton series in Script N = 2 superconformal large-N QCD Timothy Hollowood |
title_short |
Summing the instanton series in Script N = 2 superconformal large-N QCD |
title_full |
Summing the instanton series in Script N = 2 superconformal large-N QCD |
title_fullStr |
Summing the instanton series in Script N = 2 superconformal large-N QCD |
title_full_unstemmed |
Summing the instanton series in Script N = 2 superconformal large-N QCD |
title_sort |
Summing the instanton series in Script N = 2 superconformal large-N QCD |
author_id_str_mv |
ea9ca59fc948276ff2ab547e91bdf0c2 |
author_id_fullname_str_mv |
ea9ca59fc948276ff2ab547e91bdf0c2_***_Timothy Hollowood |
author |
Timothy Hollowood |
author2 |
Valentin V. Khoze Michael P. Mattis Timothy Hollowood |
format |
Journal article |
container_title |
Journal of High Energy Physics |
container_volume |
"10" |
container_issue |
10 |
container_start_page |
019 |
publishDate |
1999 |
institution |
Swansea University |
issn |
1029-8479 |
doi_str_mv |
10.1088/1126-6708/1999/10/019 |
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/500737 |
document_store_str |
0 |
active_str |
0 |
description |
We consider the multi-instanton collective coordinate integration measure in N=2 supersymmetric SU(N) gauge theory with N_F fundamental hypermultiplets. In the large-N limit, at the superconformal point where N_F=2N and all VEVs are turned off, the k-instanton moduli space collapses to a single copy of AdS_5*S^1. The resulting k-instanton effective measure is proportional to N^{1/2} g^4 Z_k^(6), where Z_k^(6) is the partition function of N=(1,0) SYM theory in six dimensions reduced to zero dimensions. The multi-instanton can in fact be summed in closed form. As a hint of an AdS/CFT duality, with the usual relation between the gauge theory and string theory parameters, this precisely matches the normalization of the charge-k D-instanton measure in type IIB string theory compactified to six dimensions on K3 with a vanishing |
published_date |
1999-05-31T03:34:47Z |
_version_ |
1763751480109563904 |
score |
11.021648 |