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Related papers: Large $N_c$ from Seiberg-Witten Curve and Localiza…

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We find large N gauge theories containing a large number of operators within a band of low conformal dimensions. One of such examples is the four-dimensional N=1 supersymmetric SU(N) gauge theory with one adjoint and a pair of…

High Energy Physics - Theory · Physics 2020-08-18 Prarit Agarwal , Jaewon Song

We study four dimensional N=2 G_2 supersymmetric gauge theory on R^3\times S^1 deformed by a tree level superpotential. We will show that the exact superpotential can be obtained by making use of the Lax matrix of the corresponding…

High Energy Physics - Theory · Physics 2010-12-03 Mohsen Alishahiha , Jan de Boer , Amir E. Mosaffa , Jeroen Wijnhout

We consider chiral condensates in SU(2) gauge theory with broken N=2 supersymmetry. The matter sector contains an adjoint multiplet and one fundamental flavor. Matter and gaugino condensates are determined by integrating out the adjoint…

High Energy Physics - Theory · Physics 2009-10-31 A. Gorsky , A. Vainshtein , A. Yung

Using the chiral algebra bootstrap, we revisit the simplest Argyres-Douglas (AD) generalization of Argyres-Seiberg S-duality. We argue that the exotic AD superconformal field theory (SCFT), $T_{3,{3\over2}}$, emerging in this duality splits…

High Energy Physics - Theory · Physics 2017-10-25 Matthew Buican , Zoltan Laczko , Takahiro Nishinaka

We explore the large-N limits of 2d CFTs, focusing mostly on WZW models and their cosets. The $SU(N)_k$ theory is parametrized in this limit by a 't Hooft-like coupling. We show a duality between strong coupling, where the theory is…

High Energy Physics - Theory · Physics 2013-08-19 Elias Kiritsis , Vasilis Niarchos

We study the deconfinement phase transition in SU(N) gauge theories for $N$=2,3,4,6,8. The transition is first order for $N \ge 3$, with the strength increasing as $N$ increases. We extrapolate $T_c/\sqrt{\sigma}$ to the continuum limit for…

High Energy Physics - Lattice · Physics 2009-11-10 B. Lucini , M. Teper , U. Wenger

We consider large N zero-coupling d-dimensional U(N) gauge theories, with N_f matter fields in the fundamental representation on a compact spatial manifold S^{d-1} x time, with N_f/N finite. The Gauss' law constraint induces interactions…

High Energy Physics - Theory · Physics 2014-11-18 Howard J. Schnitzer

We study N = 2 supersymmetric gauge theories with gauge group SU(2) coupled to fundamental flavours, covering all asymptotically free and conformal cases. We re-derive, from the conformal field theory perspective, the differential equations…

High Energy Physics - Theory · Physics 2016-08-24 Sujay K. Ashok , Dileep P. Jatkar , Renjan R. John , Madhusudhan Raman , Jan Troost

Four dimensional N=1 theories are engineered by compactifying six dimensional (2,0) theory on a Riemann surface with regular punctures. A generalized Hitchin's equation involving two Higgs fields is proposed as the BPS equation for N=1…

High Energy Physics - Theory · Physics 2015-06-16 Dan Xie

In the large-N limit of d=4, N=4 gauge theory, the dual AdS spacetime becomes flat. We identify a gauge theory correlator whose large-N limit is the flat spacetime S-matrix.

High Energy Physics - Theory · Physics 2007-05-23 Joseph Polchinski

Using exact results obtained from localization on S^4, we explore the large N limit of N=2 super-Yang-Mills theories with massive matter multiplets. We focus on three cases: N=2* theory, describing a massive hypermultiplet in the adjoint…

High Energy Physics - Theory · Physics 2015-06-17 J. G. Russo , K. Zarembo

The mass spectrum of $1+1$-dimensional $\mathrm{SU}(N)$ gauge theory coupled to a Majorana fermion in the adjoint representation has been studied in the large $N$ limit using Light-Cone Quantization. Here we extend this approach to theories…

High Energy Physics - Theory · Physics 2023-05-10 Ross Dempsey , Igor R. Klebanov , Loki L. Lin , Silviu S. Pufu

Compactification of 6d N=(2,0) theory of type G on a punctured Riemann surface has been effectively used to understand S-dualities of 4d N=2 theories. We can further introduce branch cuts on the Riemann surface across which the worldvolume…

High Energy Physics - Theory · Physics 2011-06-21 Yuji Tachikawa

Several physics aspects of the Seiberg-Witten solution of N=2 supersymmetric Yang-Mills theory with SU(2) gauge group, supplemented with a small mass term for the "matter" fields which leads to an $N=1$ theory with confinement, are…

High Energy Physics - Theory · Physics 2009-10-30 Massimo Di Pierro , Kenichi Konishi

We present a general analysis of all the possible soft breakings of N=2 supersymmetric QCD, preserving the analytic properties of the Seiberg-Witten solutions for the SU(2) group with Nf=1, 2, 3 hypermultiplets. We obtain all the couplings…

High Energy Physics - Theory · Physics 2009-10-30 Luis Alvarez-Gaume , Marcos Marino , Frederic Zamora

We examine a large N duality via geometric transition for N=1 SO/Sp gauge theories with superpotential for adjoint chiral superfield. In this paper, we find that the large N gauge theories are exactly analyzed for the classical quartic…

High Energy Physics - Theory · Physics 2014-11-18 Hiroyuki Fuji , Yutaka Ookouchi

When one of the space-time dimension is compactified on $S^1$, the QCD exhibits the chiral phase transition at some critical radius. When we further turn on a background $\theta$ term which depends on the $S^1$ compactified coordinate, a…

High Energy Physics - Theory · Physics 2021-01-04 Naoto Kan , Ryuichiro Kitano , Shimon Yankielowicz , Ryo Yokokura

We study the single site SU(N) lattice gauge theory with N_f=2 adjoint Wilson fermions for values of N up to 53. We determine the phase diagram of the theory as a function of the hopping parameter kappa and the inverse 't Hooft coupling b,…

High Energy Physics - Lattice · Physics 2011-11-07 Barak Bringoltz , Mateusz Koren , Stephen R. Sharpe

Non-linear d-dimensional vector $\sigma$-models are studied in the large N-limit. It is found that a two-point correlation function obeys a standard Schrodinger equation for a free quantum particle moving in the $\delta$-function quantum…

Statistical Mechanics · Physics 2007-05-23 Boris N. Shalaev

We revisit the study of the maximally singular point in the Coulomb branch of 4d N=2 SU(N) gauge theory with N_f=2n flavors for N_f<2N. When n >= 2, we find that the low-energy physics is described by two non-trivial superconformal field…

High Energy Physics - Theory · Physics 2011-01-27 Davide Gaiotto , Nathan Seiberg , Yuji Tachikawa