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A Mixed Phase of SUSY Gauge Theories froma-Maximization
Author(s) -
Csaba Csáki,
Patrick Meade,
John Terning
Publication year - 2004
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2004/04/040
Subject(s) - antisymmetric tensor , antisymmetric relation , deconfinement , maximization , gauge theory , physics , gauge (firearms) , tensor (intrinsic definition) , seiberg duality , supersymmetry , range (aeronautics) , theoretical physics , supersymmetric gauge theory , quantum electrodynamics , mathematical physics , quantum mechanics , gauge anomaly , mathematics , phase transition , pure mathematics , archaeology , history , mathematical optimization , materials science , composite material
We study N=1 supersymmetric SU(N) gauge theories with an antisymmetric tensorand F flavors using the recent proposal of a-maximization by Intriligator andWecht. This theory had previously been studied using the method of"deconfinement", but such an analysis was not conclusive since anomalousdimensions in the non-perturbative regime could not be calculated. Usinga-maximization we show that for a large range of F the theory is at aninteracting superconformal fixed point. However, we also find evidence that fora range of F the theory in the IR splits into a free "magnetic" gauge sectorand an interacting superconformal sector.Comment: 18 pages, 3 figure

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