Light non-Abelian monopoles and generalized r-vacua in supersymmetric gauge theories

被引：11
作者：
Bolognesi, S
Konishi, K
Marmorini, G
机构：
[1] Scuola Normale Super Pisa, Pisa, Italy
[2] Univ Pisa, Dipartimento Fis E Fermi, I-56127 Pisa, Italy
[3] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy
来源：
NUCLEAR PHYSICS B | 2005年 / 718卷 / 1-2期
关键词：
D O I：
10.1016/j.nuclphysb.2005.04.010
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study a class of N = 1 supersymmetric U(N) gauge theories and find that there exist vacua in which the low-energy magnetic effective gauge group contains multiple non-Abelian factors, Pi(i) SU(r(i)), supported by light monopoles carrying the associated non-Abelian charges. These nontrivially generalize the physics of the so-called r-vacua found in softly broken N = 2 supersymmetric SU(N) QCD, with an effective low-energy gauge group SU(r) x U(1)(N-r). The matching between classical and quantum (r(1), r(2)....) vacua gives an interesting hint about the non-Abelian duality. (c) 2005 Elsevier B.V. All rights reserved.
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页码：134 / 152
页数：19
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