منابع مشابه
Calibrated Surfaces and Supersymmetric Wilson Loops
We study the dual gravity description of supersymmetric Wilson loops whose expectation value is unity. They are described by calibrated surfaces that end on the boundary of anti de-Sitter space and are pseudo-holomorphic with respect to an almost complex structure on an eight-dimensional slice of AdS5 × S. The regularized area of these surfaces vanishes, in agreement with field theory non-renor...
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We consider supersymmetric Wilson loops à la Zarembo in planar supersymmetric Yang-Mills theories in diverse dimensions. Using perturbation theory we show that these loops have trivial vacuum expectation values to second order in the ’t Hooft coupling. We review the known superspace results which, for specific dimensions, extend this triviality to all orders in the ’t Hooft coupling. Using the ...
متن کاملSupersymmetric Wilson Loops in IIB Matrix Model
We show that the supersymmetric Wilson loops in IIB matrix model give a transition from supersymmetric Yang-Mills theory to supersymmetric space-time theory. In comparison with Green-Schwarz superstring we identify the supersymmetric Wilson loops with the asymptotic states of IIB superstring. It is pointed out that the supersymmetry transformation law of the Wilson loops is the inverse of that ...
متن کاملSmall deformations of supersymmetric Wilson loops and open spin-chains
We study insertions of composite operators into Wilson loops in N = 4 supersymmetric Yang-Mills theory in four dimensions. The loops follow a circular or straight path and the composite insertions transform in the adjoint representation of the gauge group. This provides a gauge invariant way to define the correlator of non-singlet operators. Since the basic loop preserves an SL(2,R) subgroup of...
متن کاملSupersymmetric Wilson Loops, Superstring-like Observables, and the Natural Coupling of Superstrings To Supersymmetric Gauge Theories
We obtain an explicit expression for the supersymmetric Wilson loop in terms of chiral superfields and supercurrents in superspace. The result turns out to be different from what one would expects from the simple replacement of Lie algebraic valued connection in the exponent with the corresponding super-Lie algebraic one. In the abelian supersymmetric gauge theories, generalizing the super-part...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2007
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.76.107703