English
Related papers

Related papers: Effective Superpotentials for SO/Sp with Flavor fr…

200 papers

We study N=1 supersymmetric U(N) gauge theory coupled to an adjoint scalar superfiled with a cubic superpotential containing a multi trace term. We show that the field theory results can be reproduced from a matrix model which its potential…

High Energy Physics - Theory · Physics 2010-12-03 Mohsen Alishahiha , Hossein Yavartanoo

For any 5d ${\cal N}=1$ superconformal field theory, we propose a "complete" prepotential which reduces to the perturbative prepotential for any of its possible gauge theory realizations, manifests its global symmetry when written in terms…

High Energy Physics - Theory · Physics 2020-02-17 Hirotaka Hayashi , Sung-Soo Kim , Kimyeong Lee , Futoshi Yagi

We continue our study of nonperturbative superpotentials of four-dimensional N=2 supersymmetric gauge theories with gauge group U(N) on R^3 x S^1, broken to N=1 due to a classical superpotential. In a previous paper, hep-th/0304061, we…

High Energy Physics - Theory · Physics 2009-11-10 Rutger Boels , Jan de Boer , Robert Duivenvoorden , Jeroen Wijnhout

Cachazo and Vafa studied $\mathcal{N}=1$ dynamics of U(N) gauge theory from a viewpoint of type IIB superstring compactified on a Calabi-Yau manifold with fluxes. They proved the equivalence between the dynamics and that of $\mathcal{N}=2$…

High Energy Physics - Theory · Physics 2009-11-07 Yutaka Ookouchi

We examine N=1 supersymmetric gauge theories which confine in the presence of a tree-level superpotential. We show the confining spectra which satisfy the 't Hooft anomaly matching conditions and give a simple method to find the confining…

High Energy Physics - Theory · Physics 2009-09-17 Csaba Csaki , Hitoshi Murayama

Four-dimensional N=2 gauge theories may be obtained from configurations of D-branes in type IIA string theory. Unitary gauge theories with two-index representations, and orthogonal and symplectic gauge theories, are constructed from…

High Energy Physics - Theory · Physics 2007-05-23 I. Ennes , C. Lozano , S. Naculich , H. Schnitzer

In the SO(N_c) gauge theory with N_f quarks for N_f=N_c-2, its instanton effects indicate the signal of dynamical flavor symmetry breakdown of SU(N_f) to SO(N_f), which is not described by the conventional "magnetic" degree's of freedom. It…

High Energy Physics - Theory · Physics 2014-11-18 Masaki Yasue

We show how to represent a class of expressions involving discrete sums over partitions as matrix models. We apply this technique to the partition functions of 2* theories, i.e. Seiberg-Witten theories with the massive hypermultiplet in the…

High Energy Physics - Theory · Physics 2009-10-29 Piotr Sułkowski

The proper inclusion of flavor in the Dijkgraaf-Vafa proposal for the solution of N=1 gauge theories through matrix models has been subject of debate in the recent literature. We here reexamine this issue by geometrically engineering…

High Energy Physics - Theory · Physics 2008-11-26 Radu Roiban , Radu Tatar , Johannes Walcher

We derive a family of matrix models which encode solutions to the Seiberg-Witten theory in 4 and 5 dimensions. Partition functions of these matrix models are equal to the corresponding Nekrasov partition functions, and their spectral curves…

High Energy Physics - Theory · Physics 2009-06-19 Albrecht Klemm , Piotr Sułkowski

In the framework of the matrix model/gauge theory correspondence, we consider supersymmetric U(N) gauge theory with $U(1)^N$ symmetry breaking pattern. Due to the presence of the Veneziano--Yankielowicz effective superpotential, in order to…

High Energy Physics - Theory · Physics 2009-11-10 Marco Matone , Luca Mazzucato

We calculate the effective prepotentials for N=2 supersymmetric SO(N_c) and Sp(N_c) gauge theories, with an arbitrary number of hypermultiplets in the defining representation, from restrictions of the prepotentials for suitable N=2…

High Energy Physics - Theory · Physics 2009-10-30 Eric D'Hoker , I. M. Krichever , D. H. Phong

We study exact effective superpotentials of four-dimensional {\cal N} = 2 supersymmetric gauge theories with gauge group U(N) and various amounts of fundamental matter on R^3 x S^1, broken to {\cal N} = 1 by turning on a classical…

High Energy Physics - Theory · Physics 2009-11-10 Rutger Boels , Jan de Boer

We show that the recently constructed 5-dimensional supersymmetric $S^1/(Z_2\times Z_2')$ orbifold GUT models allow an appealing explanation of the observed hierarchical structure of the quark and lepton masses and mixing angles. Flavor…

High Energy Physics - Phenomenology · Physics 2014-11-17 Lawrence Hall , John March-Russell , Takemichi Okui , David Smith

A hermitian one-matrix model with an even quartic potential exhibits a third-order phase transition when the cuts of the matrix model curve coalesce. We use the known solutions of this matrix model to compute effective superpotentials of an…

High Energy Physics - Theory · Physics 2015-06-26 Hiroyuki Fuji , Shun'ya Mizoguchi

We present a systematic study of N=1 supersymmetric gauge theories which are in the Coulomb phase. We show how to find all such theories based on a simple gauge group and no tree-level superpotential. We find the low-energy solution for the…

High Energy Physics - Theory · Physics 2009-09-17 Csaba Csaki , Witold Skiba

We give a unified analysis of four-dimensional elliptic models with N=2 supersymmetry and a simple gauge group, and their relation to M-theory. Explicit calculations of the Seiberg-Witten curves and the resulting one-instanton prepotential…

High Energy Physics - Theory · Physics 2009-10-31 I. P. Ennes , C. Lozano , S. G. Naculich , H. J. Schnitzer

We extend the results of Cachazo, Seiberg and Witten to N=1 supersymmetric gauge theories with gauge groups SO(2N), SO(2N+1) and Sp(2N). By taking the superpotential which is an arbitrary polynomial of adjoint matter \Phi as a small…

High Energy Physics - Theory · Physics 2009-11-10 Changhyun Ahn , Yutaka Ookouchi

We constrain the flavor structure of Wilson coefficients in the Standard Model Effective Field Theory (SMEFT) from data. In the SMEFT, new physics effects in couplings of up-type and down-type quarks are related through the…

High Energy Physics - Phenomenology · Physics 2023-03-22 Sebastian Bruggisser , Danny van Dyk , Susanne Westhoff

We study {\cal N}=2 SO(2N+1) SYM theory in the context of matrix model. By adding a superpotential of the scalar multiplet, W(\Phi), of degree 2N+2, we reduce the theory to {\cal N}=1. The 2N+1 distinct critical points of W(\Phi) allow us…

High Energy Physics - Theory · Physics 2014-11-18 Reza Abbaspur , Ali Imaanpur , Shahrokh Parvizi