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Related papers: Singlet Assisted Supersymmetry Breaking

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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

The s-confining theories are a class of supersymmetric gauge theories with infrared dynamics which are well-understood. Perturbing such theories can give rise to dynamical supersymmetry breaking. We realize simple models of dynamical…

High Energy Physics - Theory · Physics 2011-09-28 Tongyan Lin , John D. Mason , Aqil Sajjad

We describe a simple class of supersymmetric gauge theories that can act as supersymmetry-breaking sectors for gauge-mediated supersymmetry breaking. The models have a local supersymmetry-breaking minimum along a direction in field space…

High Energy Physics - Phenomenology · Physics 2009-10-30 Markus A. Luty

We study N=1 global and local supersymmetric theories with a continuous global $U(1)_R$ symmetry as models of dynamical supersymmetry (SUSY) breaking. We introduce explicit R-symmetry breaking terms into such models, in particular a…

High Energy Physics - Theory · Physics 2009-06-10 Hiroyuki Abe , Tatsuo Kobayashi , Yuji Omura

Supersymmetry breaking together by constant boundary superpotentials and by the O'Raifeartaigh model is studied in a warped space model. It is shown that the contribution of constant boundary superpotentials enables the moduli of chiral…

High Energy Physics - Theory · Physics 2008-11-26 Nobuhiro Uekusa

We discuss generalizations of Intriligator-Seiberg-Shih (ISS) vacua to chiral models. We study one example, of an s-confining theory, in detail. In the IR, this example reduces to two ISS-like sectors, and exhibits a supersymmetry-breaking…

High Energy Physics - Theory · Physics 2011-09-28 Yael Shadmi

We consider O'Raifeartaigh-like models with explicit R-symmetry breaking and analyze the vacuum landscape. Taking such models as candidates for the hidden sector, we analyze the gauge mediation of the supersymmetry breaking, focusing on the…

High Energy Physics - Theory · Physics 2009-03-20 D. Marques , F. A. Schaposnik

We show that metastable supersymmetry breaking is generic near certain enhanced symmetry points of gauge theory moduli spaces. Our model consists of two sectors coupled by a singlet and combines dynamical supersymmetry breaking with an…

High Energy Physics - Theory · Physics 2009-04-30 Rouven Essig , Kuver Sinha , Gonzalo Torroba

We present gauge theory completions of Wess-Zumino models admitting supersymmetry breaking vacua with spontaneously broken R-symmetry. Our models are simple deformations of generalized ITIY models, a supersymmetric theory with gauge group…

High Energy Physics - Theory · Physics 2012-12-19 Matteo Bertolini , Lorenzo Di Pietro , Flavio Porri

We provide a method for obtaining simple models of supersymmetry breaking, with all small mass scales generated dynamically, and illustrate it with explicit examples. We start from models of perturbative supersymmetry breaking, such as…

High Energy Physics - Theory · Physics 2008-11-26 Michael Dine , Jonathan L. Feng , Eva Silverstein

We consider models of dynamical supersymmetry breaking in which the extremization of a tree-level superpotential conflicts with a quantum constraint. We show that in such models the low-energy effective theory near the origin of moduli…

High Energy Physics - Theory · Physics 2009-10-31 Z. Chacko , Markus A. Luty , Eduardo Ponton

We discuss supersymmetric $SU(2)$ gauge theory with a single matter field in the $I=3/2$ representation. This theory has a moduli space of exactly degenerate vacua. Classically it is the complex plane with an orbifold singularity at the…

High Energy Physics - Phenomenology · Physics 2009-09-15 K. Intriligator , N. Seiberg , S. H. Shenker

We investigate finite temperature effects in O'Raifeartaigh models with global symmetries which exhibit supersymmetry breaking at a meta-stable vacuum accompanied by $U(1)_R$ breaking. The pseudo moduli field is stabilized at one-loop order…

High Energy Physics - Theory · Physics 2012-01-05 Masato Arai , Yoshishige Kobayashi , Shin Sasaki

We study the possibility of obtaining metastable supersymmetry breaking vacua in a perturbative gauge theory without singlet fields, thus allowing for scenarios where a grand unified symmetry and supersymmetry are broken by the same sector.…

High Energy Physics - Phenomenology · Physics 2008-11-26 Borut Bajc , Alejandra Melfo

A new mechanism for symmetry breaking is proposed which naturally avoids the constraints following from the usual theorems of symmetry breaking. In the context of super-symmetry, for example, the breaking may be consistent with a vanishing…

High Energy Physics - Theory · Physics 2009-10-30 Ashok Das , Sergio A. Pernice

We study a meta-stable supersymmetry-breaking vacuum in a generalized O'Raifeartaigh model at finite temperature and chemical potentials. Fields in the generalized O'Raifeartaigh model possess different R-charges to realize R-symmetry…

High Energy Physics - Theory · Physics 2014-11-26 Masato Arai , Yoshishige Kobayashi , Shin Sasaki

We investigate N = 1 supersymmetric gauge theories where monopole condensation triggers supersymmetry breaking in a metastable vacuum. The low-energy effective theory is an O'Raifeartaigh-like model of the kind investigated recently by Shih…

High Energy Physics - Theory · Physics 2013-05-30 Csaba Csaki , David Curtin , Vikram Rentala , Yuri Shirman , John Terning

A new class of models of dynamical supersymmetry breaking is proposed. The models are based on SU(N_C) gauge theories with N_F(<N_C) flavors of quarks and singlets. Dynamically generated superpotential exibits runaway behavior. By embedding…

High Energy Physics - Theory · Physics 2009-10-29 K. -I. Izawa , Fuminobu Takahashi , T. T. Yanagida , Kazuya Yonekura

A model of gauge-mediated supersymmetry breaking is constructed in which the low-energy physics depends on a single dynamical scale. Strong coupling dynamics of gauge theories plays an important role, in particular through its effects on…

High Energy Physics - Phenomenology · Physics 2016-08-25 Ann Nelson , Matthew J. Strassler

We analyze the spontaneous $U(1)_R$ symmetry breaking at finite temperature for the simple O'Raifeartaigh-type model introduced in [1] in connection with spontaneous supersymmetry breaking. We calculate the finite temperature effective…

High Energy Physics - Theory · Physics 2009-11-09 E. F. Moreno , F. A. Schaposnik
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