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Related papers: {\cal N}=2 SO(N) SYM theory from Matrix Model

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From the recently known ${\cal N}=2$ supersymmetric linear $W_{\infty}^{K,K}[\lambda]$ algebra where $K$ is the dimension of fundamental (or antifundamental) representation of bifundamental $\beta \, \gamma$ and $b \, c$ ghost system, we…

High Energy Physics - Theory · Physics 2022-08-31 Changhyun Ahn

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 provide evidence of the relation between supersymmetric gauge theories and matrix models beyond the planar limit. We compute gravitational R^2 couplings in gauge theories perturbatively, by summing genus one matrix model diagrams. These…

High Energy Physics - Theory · Physics 2007-05-23 Robbert Dijkgraaf , Annamaria Sinkovics , Mine Temurhan

Two models which generate the supersymmetric Grand Unification Scale from the strong dynamics of an additional gauge group are presented. The particle content is chosen such that this group confines with chiral symmetry breaking. Fields…

High Energy Physics - Phenomenology · Physics 2009-10-31 M. Graesser

We investigate three classes of supersymmetric models which can be obtained by breaking the chiral SU(2k+3) gauge theories with one antisymmetric tensor and 2k-1 antifundamentals. For N=3, the chiral SU(2k)$\times$SU(3)$\times$U(1) theories…

High Energy Physics - Theory · Physics 2009-10-30 Chih-Lung Chou

We consider the $\Omega$-deformed $\mathcal{N}=2$ $SU(2)$ gauge theory in four dimensions with $N_{f}=4$ massive fundamental hypermultiplets. The low energy effective action depends on the deformation parameters $\varepsilon_{1},…

High Energy Physics - Theory · Physics 2017-01-04 Matteo Beccaria , Alberto Fachechi , Guido Macorini , Luigi Martina

Lattice $SU(N)\times SU(N)$ chiral models are analyzed by strong and weak coupling expansions and by numerical simulations. $12^{th}$ order strong coupling series for the free and internal energy are obtained for all $N\geq 6$. Three loop…

High Energy Physics - Lattice · Physics 2010-12-21 Paolo Rossi , Ettore Vicari

We investigate the confining phase vacuum structure of supersymmetric SO(11) gauge theories with one spinor matter field and Nf \le 6 vectors. We describe several useful tricks and tools that facilitate the analysis of these chiral models…

High Energy Physics - Theory · Physics 2016-09-06 Peter Cho

We construct an N=1 theory with gauge group U(nN) and degree n+1 tree level superpotential whose matrix model spectral curve develops an A_{n+1} Argyres-Douglas singularity. We evaluate the coupling constants of the low-energy U(1)^n theory…

High Energy Physics - Theory · Physics 2010-02-03 Gaetano Bertoldi

We use matrix model technology to study the N=2 U(N) gauge theory with N_f massive hypermultiplets in the fundamental representation. We perform a completely perturbative calculation of the periods a_i and the prepotential F(a) up to the…

High Energy Physics - Theory · Physics 2010-02-03 S. Naculich , H. Schnitzer , N. Wyllard

We elaborate on the low-energy effective action of $6D,\,{\cal N}=(1,1)$ supersymmetric Yang-Mills (SYM) theory in the ${\cal N}=(1,0)$ harmonic superspace formulation. The theory is described in terms of analytic ${\cal N}=(1,0)$ gauge…

High Energy Physics - Theory · Physics 2018-09-26 I. L. Buchbinder , E. A. Ivanov , B. S. Merzlikin

We revisit the study of singular points in N=2 SQCD with classical gauge groups. Using a technique proposed recently by Gaiotto, Seiberg and Tachikawa we find that the low-energy physics at the maximally singular point involves two…

High Energy Physics - Theory · Physics 2015-06-05 Simone Giacomelli

We construct a perturbation theory for the SU(2) non-linear Sigma-model in 2+1 dimensions using a polynomial, first-order formulation, where the variables are a non-Abelian vector field L_mu (the left SU(2) current), and a non-Abelian…

High Energy Physics - Theory · Physics 2007-05-23 C. D. Fosco , T. Matsuyama

We determine the effective prepotential for N=2 supersymmetric SU(N_c) gauge theories with an arbitrary number of flavors N_f < 2N_c, from the exact solution constructed out of spectral curves. The prepotential is the same for the several…

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

We study symmetry breaking in $Z_2$ symmetric large $N$ matrix models. In the planar approximation for both the symmetric double-well $\phi^4$ model and the symmetric Penner model, we find there is an infinite family of broken symmetry…

High Energy Physics - Theory · Physics 2019-08-15 Richard C. Brower , Nevidita Deo , Sanjay Jain , Chung-I Tan

We investigate local supersymmetry-breaking vacua in s-confining theories with gauge group $Sp(2N)$. By adapting the general recipe developed by Shadmi and Shirman, we construct a realistic model based on dynamics of SQCD coupled with…

High Energy Physics - Phenomenology · Physics 2015-06-12 Bin Zhu , Kun Meng , Ran Ding , Qiyi Li

Perhaps the simplest IR renormalon occurs in the ground state energy of a superrenormalizable model, the scalar $O(N)$ theory in two dimensions with a quartic potential and negative squared mass. We show that this renormalon, found…

High Energy Physics - Theory · Physics 2026-05-25 Marcos Marino

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 study spontaneous supersymmetry breaking in N=2 globally supersymmetric theories describing a system of abelian vector multiplets. We find that the most general form of the action admits, in addition to the usual Fayet-Iliopoulos term, a…

High Energy Physics - Theory · Physics 2009-10-28 I. Antoniadis , H. Partouche , T. R. Taylor

We present a zero dimensional matrix model based on $USp(2k)$ with supermultiplets in symmetric, antisymmetric and fundamental representations. The four dimensional compactification of this model naturally captures the exact results of Sen…

High Energy Physics - Theory · Physics 2014-11-18 H. Itoyama , A. Tokura
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