English
Related papers

Related papers: Comments on Effective Superpotentials via Matrix M…

200 papers

Motivated by the duality conjecture of Dijkgraaf and Vafa between supersymmetric gauge theories and matrix models, we derive the effective superpotential of N=1 supersymmetric gauge theory with gauge group SO(N_c) and arbitrary tree level…

High Energy Physics - Theory · Physics 2008-11-26 Pravina Borhade , P. Ramadevi

We discuss exact results for the full nonperturbative effective superpotentials of four dimensional $\mathcal{N}=1$ supersymmetric U(N) gauge theories with additional chiral superfield in the adjoint representation and the free energies of…

High Energy Physics - Theory · Physics 2009-11-10 Girma Hailu , Howard Georgi

Motivated by the duality conjecture of Dijkgraaf and Vafa between supersymmetric gauge theories and matrix models, we derive the effective superpotential of N=1 supersymmetric gauge theory with gauge group SO(N_c) and arbitrary tree-level…

High Energy Physics - Theory · Physics 2007-05-23 Pravina Borhade , P. Ramadevi

Dijkgraaf and Vafa have conjectured the correspondences between topological string theories, ${\cal N}=1$ gauge theories and matrix models. By the use of this conjecture, we calculate the quantum deformations of Calabi-Yau threefolds with…

High Energy Physics - Theory · Physics 2010-04-05 Shigenori Seki

In this paper we study some interesting properties of the effective superpotential of N=1 supersymmetric gauge theories with fundamental matter, with the help of the Dijkgraaf--Vafa proposal connecting supersymmetric gauge theories with…

High Energy Physics - Theory · Physics 2009-11-10 Marta Gomez-Reino

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

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 apply the proposal of Dijkgraaf and Vafa to analyze N=1 gauge theory with SO(N) and Sp(N) gauge groups with arbitrary tree-level superpotentials using matrix model techniques. We derive the planar and leading non-planar contributions to…

High Energy Physics - Theory · Physics 2010-12-03 Sujay K. Ashok , Richard Corrado , Nick Halmagyi , Kristian D. Kennaway , Christian Romelsberger

We study N=1 supersymmetric SU(2) gauge theory in four dimensions with a large number of massless quarks. We argue that effective superpotentials as a function of local gauge-invariant chiral fields should exist for these theories. We show…

High Energy Physics - Theory · Physics 2009-11-11 Philip C. Argyres , Mohammad Edalati

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

We consider N = 1 supersymmetric U(N) field theories in four dimensions with adjoint chiral matter and a multi-trace tree-level superpotential. We show that the computation of the effective action as a function of the glueball superfield…

High Energy Physics - Theory · Physics 2010-12-03 Vijay Balasubramanian , Jan de Boer , Bo Feng , Yang-Hui He , Min-xin Huang , Vishnu Jejjala , Asad Naqvi

We consider the effective superpotentials of N=1 SU(N_c) and U(N_c) supersymmetric gauge theories that are obtained from the N=2 theory by adding a tree-level superpotential. We show that several of the techniques for computing the…

High Energy Physics - Theory · Physics 2007-05-23 Kristian D. Kennaway , Nicholas P. Warner

We consider the vacuum structure of the finite N=2 theory with N_f=2N fundamental hypermultiplets broken to N=1 by a superpotential for the adjoint chiral multiplet. We do this in two ways: firstly, by compactification to three dimensions,…

High Energy Physics - Theory · Physics 2010-12-03 Timothy J. Hollowood , Kazutoshi Ohta

We derive the exact effective superpotential in 4d, N=1 supersymmetric SU(2) gauge theories with $N_A$ triplets and $2N_f$ doublets of matter superfields. We find the quantum vacua of these theories; the equations of motion (for $N_A=1$)…

High Energy Physics - Theory · Physics 2009-10-28 S. Elitzur , A. Forge , A. Giveon , E. Rabinovici

By applying the method of Dijkgraaf-Vafa, we study matrix model related to supersymmetric SO(N_c) gauge theory with N_f flavors of quarks in the vector representation found by Intriligator-Seiberg. By performing the matrix integral over…

High Energy Physics - Theory · Physics 2010-04-05 Changhyun Ahn , Soonkeon Nam

In this letter we compute the exact effective superpotential of {\cal N}=1 U(N) supersymmetric gauge theories with N_f fundamental flavors and an arbitrary tree-level polynomial superpotential for the adjoint Higgs field. We use the matrix…

High Energy Physics - Theory · Physics 2009-11-11 Federico Elmetti , Alberto Santambrogio , Daniela Zanon

We consider four-dimensional N=2 supersymmetric gauge theories with gauge group U(N) on R^3 x S^1, in the presence of a classical superpotential. The low-energy quantum superpotential is obtained by simply replacing the adjoint scalar…

High Energy Physics - Theory · Physics 2010-12-03 Rutger Boels , Jan de Boer , Robert Duivenvoorden , Jeroen Wijnhout

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

By performing the matrix integral over the tree level superpotential of N=1 supersymmetric SO(N)/Sp(N) gauge theories obtained from N=2 SQCD by adding the mass term for the adjoint scalar field, the exact effective superpotential in terms…

High Energy Physics - Theory · Physics 2010-04-05 Changhyun Ahn

In this note we investigate the effective superpotential of an N=1 SU(N_c) gauge theory with one adjoint chiral multiplet and N_f fundamental chiral multiplets. We propose a matrix model prescription in which only matrix model diagrams with…

High Energy Physics - Theory · Physics 2010-12-03 Iosif Bena , Radu Roiban
‹ Prev 1 2 3 10 Next ›