Instanton calculus and loop operator in supersymmetric gauge theory
نویسندگان
چکیده
منابع مشابه
Instanton Calculus and Loop Operator in Supersymmetric Gauge Theory
We compute one-point function of the glueball loop operator in the maximally confining phase of supersymmetric gauge theory using instanton calculus. In the maximally confining phase the residual symmetry is the diagonal U(1) subgroup and the localization formula implies that the chiral correlation functions are the sum of the contributions from each fixed point labeled by the Young diagram. Th...
متن کاملMulti-instanton calculus in N=2 supersymmetric gauge theory.
The Seiberg-Witten solution of N = 2 supersymmetric SU(2) gauge theory may be viewed as a prediction for the infinite family of constants {Fn} measuring the n-instanton contribution to the prepotential F . Here we examine the instanton physics directly, in particular the contribution of the general self-dual solution of topological charge n constructed by Atiyah, Drinfeld, Hitchin and Manin (AD...
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We further discuss the N = 2 superinstantons in SU (2) gauge theory, obtained from the general self-dual solutions of topological charge n constructed by Atiyah, Drinfeld, Hitchin and Manin (ADHM). We realize the N = 2 supersymmetry algebra as actions on the superinstanton moduli. This allows us to recast in concise superfield notation our previously obtained expression for the exact classical ...
متن کاملInstanton calculus and chiral one-point functions in supersymmetric gauge theories
We compute topological one-point functions of the chiral operator Tr φk in the maximally confining phase of N = 1 U(N) supersymmetric gauge theory, which is obtained from N = 2 theory by turning on a tree level superpotential W (Φ). Localization theorem for toric action allows us to express these one-point functions as polynomials in the equivariant parameter ~ and the parameter of instanton ex...
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We investigate the one-loop renormalisability of a general N = 1 2 supersymmetric gauge theory coupled to chiral matter, and show the existence of an N =
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2008
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.77.126001