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Related papers: More on Supersymmetric Domain Walls, N Counting an…

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We present a detailed analysis of the domain walls in supersymmetric gluodynamics and SQCD. We use the (corrected) Veneziano-Yankielowicz effective Lagrangians to explicitely obtain the wall profiles and check recent results of Dvali and…

High Energy Physics - Theory · Physics 2009-09-25 A. Kovner , M. Shifman , A. Smilga

Supersymmetric domain walls are reviewed. The main emphasis is made on saturated walls in strongly coupled gauge theories. The central charge of the N=1 superalgebra appears in supersymmetric gluodynamics as a quantum anomaly. I also…

High Energy Physics - Theory · Physics 2007-05-23 M. Shifman

We study domain walls in two different extensions of super Yang--Mills characterized by the absence of a logarithmic term in their effective superpotential. The models, defined by the usual gaugino condensate and an extra field Y, give…

High Energy Physics - Theory · Physics 2015-06-25 B. de Carlos , M. B. Hindmarsh , N. McNair , J. M. Moreno

We study BPS saturated domain walls in the supersymmetric SU(2) gauge theory. For a theory with a very light adjoint scalar (mass <~ Lambda/400) we use the perturbed N=2 Seiberg-Witten theory to calculate the actual field configuration of…

High Energy Physics - Theory · Physics 2008-11-26 Vadim S. Kaplunovsky , Jacob Sonnenschein , Shimon Yankielowicz

Domain walls in strongly coupled gauge theories are discussed. A general mechanism is suggested automatically leading to massless gauge bosons localized on the wall. In one of the models considered, outside the wall the theory is in the…

High Energy Physics - Theory · Physics 2009-10-30 G. Dvali , M. Shifman

We study supersymmetric domain walls in N=1 supergravity theories, including those with modular-invariant superpotentials arising in superstring compactifications. Such domain walls are shown to saturate the Bogomol'nyi bound of wall energy…

High Energy Physics - Theory · Physics 2009-09-17 Mirjam Cvetic , Stephen Griffies , Soo-Jong Rey

It is shown that there is no chirally symmetric vacuum state in the {cal N}=1 supersymmetric Yang-Mills theory. The values of the gluino condensate and the vacuum energy density are found out through a direct instanton calculation. A…

High Energy Physics - Theory · Physics 2009-10-31 Victor Chernyak

We argue that supersymmetric gluodynamics (theory of gluons and gluinos) has a condensate-free phase. Unlike the standard phase, the discrete axial symmetry of the Lagrangian is unbroken in this phase, and the gluino condensate does not…

High Energy Physics - Theory · Physics 2008-11-26 A. Kovner , M. Shifman

As argued by Witten on the basis of M-theory, QCD strings can end on domain walls. We present an explanation of this effect in the framework of effective field theories for the Polyakov loop and the gluino condensate in N=1 supersymmetric…

High Energy Physics - Theory · Physics 2009-10-31 A. Campos , K. Holland , U. -J. Wiese

In the context of M-theory, Witten has argued that an intriguing phenomenon occurs, namely that QCD strings can end on domain walls. We present a simpler explanation of this effect using effective field theory to describe the behavior of…

High Energy Physics - Lattice · Physics 2009-10-31 A. Campos , K. Holland , U. -J. Wiese

Solving numerically the equations of motion for the effective lagrangian describing supersymmetric QCD with the SU(2) gauge group, we find a menagerie of complex domain wall solutions connecting different chirally asymmetric vacua. Some of…

High Energy Physics - Theory · Physics 2008-11-26 A. V. Smilga , A. I. Veselov

We explicitly construct BPS domain walls interpolating between neighboring chirally asymmetric vacua in a model for large N pure supersymmetric QCD. The BPS equations for the corresponding ${\bf Z}_N$ symmetric order parameter effective…

High Energy Physics - Theory · Physics 2009-10-31 Gia Dvali , Gregory Gabadadze , Zurab Kakushadze

We investigate the vacuum structure of pure SU(N) N=1 super Yang-Mills. The theory is expected to possess N vacua with associated domain walls. We show that the newly extended version of the low energy effective Lagrangian for super…

High Energy Physics - Theory · Physics 2009-11-11 P. Merlatti , F. Sannino , G. Vallone , F. Vian

In pure N=1 supersymmetric Yang-Mills with gauge group SU(N), the domain walls which separate the N vacua have been argued, on the basis of string theory realizations, to be D-branes for the confining string. In a certain limit, this means…

High Energy Physics - Theory · Physics 2009-11-11 Adi Armoni , Timothy J. Hollowood

We study the BPS domain walls of supersymmetric Yang-Mills for arbitrary gauge group. We describe the degeneracies of domain walls interpolating between arbitrary pairs of vacua. A recently proposed large N duality sheds light on various…

High Energy Physics - Theory · Physics 2007-05-23 Bobby Acharya , Cumrun Vafa

Domain-wall solutions in four-dimensional supersymmetric field theories with distinct discrete vacuum states lead to the spontaneous breaking of supersymmetry, either completely or partially. We consider in detail the case when the domain…

High Energy Physics - Theory · Physics 2014-11-18 B. Chibisov , M. Shifman

Configurations of vortex-strings stretched between or ending on domain walls were previously found to be 1/4 Bogomol'nyi-Prasad-Sommerfield(BPS) states in N=2 supersymmetric gauge theories in 3+1 dimensions. Among zero modes of string…

High Energy Physics - Theory · Physics 2009-02-18 Minoru Eto , Toshiaki Fujimori , Takayuki Nagashima , Muneto Nitta , Keisuke Ohashi , Norisuke Sakai

The extension of the Veneziano-Yankielowicz effective Lagrangian with terms including covariant derivatives is discussed. This extension is important to understand glue-ball dynamics of the theory. Though the superpotential remains…

High Energy Physics - Theory · Physics 2007-05-23 L. Bergamin

Maintaining the preserved supersymmetry helps to find the effective Lagrangian on the BPS background in gauge theories with eight supercharges. As concrete examples, we take 1/2 BPS domain walls. The Lagrangian is given in terms of the…

High Energy Physics - Theory · Physics 2008-11-26 Norisuke Sakai , Minoru Eto , Youichi Isozumi , Muneto Nitta , Keisuke Ohashi

We consider domain walls that appear in supersymmetric SU(N) with one massive flavour. In particular, for N > 3 we explicitly construct the elementary domain wall that interpolates between two contiguous vacua. We show that these solutions…

High Energy Physics - Theory · Physics 2007-05-23 B. de Carlos , J. M. Moreno
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