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Related papers: Domain wall solution for vector like model

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In this talk we construct BPS-saturated domain walls in supersymmetric QCD, for any values of the masses of the chiral matter superfields. We compare our results to those already obtained in the literature and we also discuss their range of…

High Energy Physics - Theory · Physics 2009-11-07 B. de Carlos , M. B. Hindmarsh , N. McNair , J. M. Moreno

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

We consider domain walls that appear in supersymmetric QCD with Nf < Nc massive flavours. In particular, for 2 Nf < Nc we explicitly construct the domain walls that interpolate between vacua labeled by i and (i+ N_f). We show that these…

High Energy Physics - Theory · Physics 2009-10-31 B. de Carlos , J. M. Moreno

Applications of Domain Wall fermions to various vector-like lattice theories are reviewed with an emphasis on QCD thermodynamics. Methods for improving their chiral properties at strong coupling are discussed and results from implementing…

High Energy Physics - Lattice · Physics 2007-05-23 P. Vranas

We discuss the domain wall problem in the Next-to-Minimal Supersymmetric Standard Model, with particular attention to the usual solution of explicit breaking of the discrete symmetry by non-renormalisable operators. This ``solution'' leads…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. A. Abel , S. Sarkar , P. L. White

We consider a classical field configuration, corresponding to intersection of two domain walls in a supersymmetric model, where the field profile for two parallel walls at a finite separation is known explicitly. An approximation to the…

High Energy Physics - Theory · Physics 2008-11-26 S. V. Troitsky , M. B. Voloshin

We provide a unified picture of the domain wall spectrum in supersymmetric QCD with Nc colors and Nf flavors of quarks in the (anti-) fundamental representation. Within the framework of the Veneziano-Yankielowicz-Taylor effective…

High Energy Physics - Theory · Physics 2009-10-31 Daniele Binosi , Tonnis ter Veldhuis

We analyze the possibility of constructing supersymmetric curved domain wall solutions in five-dimensional ${\cal N}=2$ gauged supergravity, which are supported by non-constant scalar fields belonging either to vector multiplets only or to…

High Energy Physics - Theory · Physics 2009-11-07 Gabriel Lopes Cardoso , Gianguido Dall'Agata , Dieter Lust

We present general non-supersymmtric domain wall solutions with non-trivial scalar and gauge fields for gauged five-dimensional N=2 supergravity coupled to abelian vector multiplets.

High Energy Physics - Theory · Physics 2008-11-26 Jan B. Gutowski , Wafic A. Sabra

We review the status of domain walls in $N=1$ supergravity theories for both the vacuum domain walls as well as dilatonic domain walls. We concentrate on a systematic analysis of the nature of the space-time in such domain wall backgrounds…

High Energy Physics - Theory · Physics 2008-11-26 Mirjam Cvetic , Harald H. Soleng

I review domain wall fermions in vector gauge theories. Following a brief introduction, the status of lattice calculations using domain wall fermions is presented. I focus on results from QCD, including the light quark masses and spectrum,…

High Energy Physics - Lattice · Physics 2009-10-31 T. Blum

We write down the general conditions for N=1 supersymmetric four-dimensional domain walls, deriving them from a ten-dimensional point of view using generalized complex geometry. In cases where the compactification allows for a truncation to…

High Energy Physics - Theory · Physics 2009-11-09 Michael Haack , Dieter Lust , Luca Martucci , Alessandro Tomasiello

A supersymmetric theory with several scalar superfields generically has several domain wall type classical configurations which interpolate between various supersymmetric vacua of the scalar fields. Depending on the couplings, some of these…

High Energy Physics - Theory · Physics 2009-10-30 M. B. Voloshin

We show that all branes admit worldvolume domain wall solutions. We find one class of solutions for which the tension of the brane changes discontinuously along the domain wall. These solutions are not supersymmetric. We argue that there is…

High Energy Physics - Theory · Physics 2009-10-09 Eric Bergshoeff , George Papadopoulos , Jan Pieter van der Schaar

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

An example of a supersymmetric model involving two interacting chiral superfields is presented here which allows for solutions describing string-like ``domain ribbon'' defects embedded within a domain wall. It is energetically favorable for…

High Energy Physics - Phenomenology · Physics 2009-10-30 J. R. Morris

We consider supersymmetric domain walls of four-dimensional $\mathcal{N}\!=\!1$ $Sp(N)$ SQCD with $F\!=\!N+1$ and $F\!=\!N+2$ flavors. First, we study numerically the differential equations defining the walls, classifying the solutions.…

High Energy Physics - Theory · Physics 2023-02-22 Sergio Benvenuti , Paolo Spezzati

We discuss the gravitationally interacting system of a thick domain wall and a black hole. We numerically solve the scalar field equation in the Schwarzschild spacetime and obtain a sequence of static axi-symmetric solutions representing…

General Relativity and Quantum Cosmology · Physics 2009-11-07 Yoshiyuki Morisawa , Daisuke Ida , Akihiro Ishibashi , Ken-ichi Nakao

A family of degenerate domain wall configurations, partially preserving supersymmetry, is discussed in a generalized Wess-Zumino model with two scalar superfields. We establish some general features inherent to the models with continuously…

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

Recent data point in the direction of a cosmological constant dominated universe. We investigate the role of supersymmetric QCD with N_f < N_c as a possible candidate for dynamical cosmological constant (``quintessence''). We take in full…

High Energy Physics - Phenomenology · Physics 2007-05-23 Francesca Rosati
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