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We point out two extensions of the relation between matrix models, topological strings and N=1 supersymmetric gauge theories. First, we note that by considering double scaling limits of unitary matrix models one can obtain large N duals of…

High Energy Physics - Theory · Physics 2010-04-05 Robbert Dijkgraaf , Cumrun Vafa

Dijkgraaf and Vafa have conjectured that the effective superpotentials for N=1 four-dimensional supersymmetric gauge theories can be given by the planar diagrams of matrix models. We examine some special models with cubic and quartic tree…

High Energy Physics - Theory · Physics 2010-12-03 Hiroyuki Fuji , Yutaka Ookouchi

We show that B-model topological strings on local Calabi-Yau threefolds are large N duals of matrix models, which in the planar limit naturally give rise to special geometry. These matrix models directly compute F-terms in an associated N=1…

High Energy Physics - Theory · Physics 2010-04-05 Robbert Dijkgraaf , Cumrun Vafa

Gravitational corrections in N=1 and N=2 supersymmetric gauge theories are obtained from topological string amplitudes. We show how they are recovered in matrix model computations. This provides a test of the proposal by Dijkgraaf and Vafa…

High Energy Physics - Theory · Physics 2010-04-06 Albrecht Klemm , Marcos Marino , Stefan Theisen

In this dissertation we discuss various issues concerning application of the Dijkgraaf-Vafa (DV) conjecture to the study of supersymmetric gauge theories. The DV approach is very powerful in that it provides a systematic way of computing…

High Energy Physics - Theory · Physics 2009-09-29 Masaki Shigemori

We use the matrix model -- gauge theory correspondence of Dijkgraaf and Vafa in order to construct the geometry encoding the exact gaugino condensate superpotential for the N=1 U(N) gauge theory with adjoint and symmetric or anti-symmetric…

High Energy Physics - Theory · Physics 2010-12-03 A. Klemm , K. Landsteiner , C. I. Lazaroiu , I. Runkel

We use F. Ferrari's methods relating matrix models to Calabi-Yau spaces in order to explain Intriligator and Wecht's ADE classification of $\N=1$ superconformal theories which arise as RG fixed points of $\N = 1$ SQCD theories with…

Algebraic Geometry · Mathematics 2016-09-07 Carina Curto

This master's thesis gives a thorough and pedagogical introduction to the Dijkgraaf-Vafa conjecture which tells us how to calculate the exact effective glueball superpotential in a wide range of $\mathcal{N}=\textrm{1}$ supersymmetric gauge…

High Energy Physics - Theory · Physics 2007-05-23 Peter Browne Ronne

Dijkgraaf and Vafa (DV) have conjectured that the exact superpotential for a large class of N=1 SUSY gauge theories can be extracted from the planar limit of a certain holomorphic matrix integral. We test their proposal against existing…

High Energy Physics - Theory · Physics 2010-12-03 Nick Dorey , Timothy J. Hollowood , S. Prem Kumar , Annamaria Sinkovics

We offer a derivation of the duality between the topological U(1) gauge theory on a Calabi-Yau 3-fold and the topological A-model on the same manifold. This duality was conjectured recently by Iqbal, Nekrasov, Okounkov, and Vafa. We deduce…

High Energy Physics - Theory · Physics 2008-11-26 Anton Kapustin

In this talk I describe some applications of random matrix models to the study of N=1 supersymmetric Yang-Mills theories with matter fields in the fundamental representation. I review the derivation of the…

High Energy Physics - Theory · Physics 2007-05-23 Romuald A. Janik

We give dual interpretations of Seiberg-Witten and Dijkgraaf-Vafa (or matrix model) curves in n=1 supersymmetric U(N) gauge theory. This duality interchanges the rank of the gauge group with the degree of the superpotential; moreover, the…

High Energy Physics - Theory · Physics 2010-12-03 Karl Landsteiner , Sergio Montero

We show how the Dijkgraaf-Vafa matrix model proposal can be extended to describe five-dimensional gauge theories compactified on a circle to four dimensions. This involves solving a certain quantum mechanical matrix model. We do this for…

High Energy Physics - Theory · Physics 2010-11-19 Timothy J. Hollowood

With the aim of extending the gauge theory -- matrix model connection to more general matter representations, we prove that for various two-index tensors of the classical gauge groups, the perturbative contributions to the glueball…

High Energy Physics - Theory · Physics 2010-02-03 Per Kraus , Masaki Shigemori

We consider a class of super-conformal beta-deformed N=1 gauge theories dual to string theory on $AdS_5 \times X$ with fluxes, where $X$ is a deformed Sasaki-Einstein manifold. The supergravity backgrounds are explicit examples of…

High Energy Physics - Theory · Physics 2011-02-25 Agostino Butti , Davide Forcella , Luca Martucci , Ruben Minasian , Michela Petrini , Alberto Zaffaroni

We show how the full holomorphic geometry of local Calabi-Yau threefold compactifications with N=1 supersymmetry can be obtained from matrix models. In particular for the conifold geometry we relate F-terms to the general amplitudes of c=1…

High Energy Physics - Theory · Physics 2007-05-23 Robbert Dijkgraaf , Cumrun Vafa

We study macroscopically two dimensional $\mathcal{N}=(2,2)$ supersymmetric gauge theories constructed by compactifying the quiver gauge theories with eight supercharges on a product $\mathbb{T}^{d} \times \mathbb{R}^{2}_{\epsilon}$ of a…

High Energy Physics - Theory · Physics 2013-12-25 Nikita Nekrasov , Vasily Pestun , Samson Shatashvili

Placing a set of branes at a Calabi-Yau singularity leads to an N=1 quiver gauge theory. We analyze F-term deformations of such gauge theories. A generic deformation can be obtained by making the Calabi-Yau non-commutative. We discuss…

High Energy Physics - Theory · Physics 2007-08-24 M. Wijnholt

A natural extension of the Dijkgraaf-Vafa proposal is to include fields in the fundamental representation of the gauge group. In this paper we use field theory techniques to analyze gauge theories whose tree level superpotential is a…

High Energy Physics - Theory · Physics 2009-11-07 Iosif Bena , Radu Roiban , Radu Tatar

We consider the matter induced part of the effective superpotential of N=2, U(N) gauge model in which N=2 supersymmetry is spontaneously broken to N=1, by using the properties of the chiral ring and the generalized Konishi anomaly equations…

High Energy Physics - Theory · Physics 2008-11-26 Hiroshi Itoyama , Kazunobu Maruyoshi
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