The ABCDEFG of instantons and W-algebras

被引：56

作者：

Keller, Christoph A. ^{[1
]}

Mekareeya, Noppadol ^{[2
]}

Song, Jaewon ^{[1
]}

Tachikawa, Yuji ^{[3
]}

机构：

[1] CALTECH, Pasadena, CA 91125 USA

[2] Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst, D-80805 Munich, Germany

[3] Univ Tokyo, IPMU, Kashiwa, Chiba 2778583, Japan

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2012年 / 03期

关键词：

Supersymmetric gauge theory; Duality in Gauge Field Theories; Solitons Monopoles and Instantons; Conformal and W Symmetry; SUPERSYMMETRIC GAUGE-THEORIES; QUANTUM-FIELD THEORY; SYMMETRY; DUALITY; INTEGRABILITY; GEOMETRY; SYSTEMS; CURVES; BRANES; MODELS;

D O I：

10.1007/JHEP03(2012)045

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：

For arbitrary gauge groups, we check at the one-instanton level that the Nekrasov partition function of pure N = 2 super Yang-Mills is equal to the norm of a certain coherent state of the corresponding W-algebra. For non-simply-laced gauge groups, we confirm in particular that the coherent state is in the twisted sector of a simply-laced W-algebra.

引用

页数：29

共 69 条

[1] The topological vertex [J].