Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2003-03-07
Adv.Theor.Math.Phys.7:405-417,2004
Physics
High Energy Physics
High Energy Physics - Theory
13 pages
Scientific paper
We study F-terms describing coupling of the supergravity to N=1 supersymmetric gauge theories which admit large N expansions. We show that these F-terms are given by summing over genus one non-planar diagrams of the large N expansion of the associated matrix model (or more generally bosonic gauge theory). The key ingredient in this derivation is the observation that the chiral ring of the gluino fields is deformed by the supergravity fields, generalizing the C-deformation which was recently introduced. The gravity induced part of the C-deformation can be derived from the Bianchi identities of the supergravity, but understanding gravitational corrections to the F-terms requires a non-traditional interpretation of these identities.
Ooguri Hirosi
Vafa Cumrun
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