CaltechAUTHORS
  A Caltech Library Service

Related N = 2 SUSY Yang Mills Theories and Instanton Expansion

Gukov, Sergei and Polyubin, Igor (1997) Related N = 2 SUSY Yang Mills Theories and Instanton Expansion. Physics Letters B, 391 (1-2). pp. 115-123. ISSN 0370-2693. https://resolver.caltech.edu/CaltechAUTHORS:20160513-101814510

[img] PDF - Submitted Version
See Usage Policy.

151Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20160513-101814510

Abstract

The low energy effective actions of the N = 2 SUSY SU(N_c) QCD are considered at the symmetric point on the moduli space. The classes of such theories have similar spectral curves. This fact allows us to show that all these models have the same structure of the coupling matrix and to show that the N_f = 2N_c spectral curve can not be presented as a double covering of the sphere. We calculate first instanton contributions to the coupling matrix and get nonperturbative β-functions in the SU(2) gauge theory with non-zero bare masses of the matter hypermultiplets.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1016/S0370-2693(96)01454-2DOIArticle
https://www.sciencedirect.com/science/article/pii/S0370269396014542PublisherArticle
http://arxiv.org/abs/hep-th/9607169arXivDiscussion Paper
ORCID:
AuthorORCID
Gukov, Sergei0000-0002-9486-1762
Alternate Title:Akin N = 2 SUSY Yang Mills Theories and Instanton Expansion
Additional Information:© 1997 Published by Elsevier. Received 23 August 1996, Revised 25 October 1996, Available online 14 May 1998. We are indebted to A. Morozov for helpful discussions and comments. S. Gukov would like to thank A. Mironov and S. Khoroshkin for teaching him some useful mathematical background. I. Polyubin is grateful to the Institute of Theoretical Physics at Hannover for kind hospitality where part of this work was done. The work of S.G. was partially supported by RFBR grant No. 95-01-00755, the work of I.P. by grants RFBR-96-01-01106 and INTAS-93-1038. I. Polyubin also would like to thank Volkswagen Stiftung project ”Integrable models and strings” for financial support.
Funders:
Funding AgencyGrant Number
Russian Foundation for Basic Research95-01-00755
Russian Foundation for Basic ResearchRFBR-96-01-01106
International Association for Cooperation with Scientifics (INTAS)INTAS-93-1038
Volkswagen StiftungUNSPECIFIED
Issue or Number:1-2
Record Number:CaltechAUTHORS:20160513-101814510
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20160513-101814510
Official Citation:Sergei Gukov, Igor Polyubin, Related N = 2 SUSY Yang-Mills theories and instanton expansion, Physics Letters B, Volume 391, Issues 1–2, 1997, Pages 115-123, ISSN 0370-2693, https://doi.org/10.1016/S0370-2693(96)01454-2. (http://www.sciencedirect.com/science/article/pii/S0370269396014542)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:67071
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:13 May 2016 18:45
Last Modified:09 Mar 2020 13:18

Repository Staff Only: item control page