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Related papers: A Complete Model of Low-Scale Gauge Mediation

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We realize high scale supersymmetry in the mirage mediation. The Higgs sector is extended with the Peccei-Quinn symmetry, and the higgsino mass term is generated by the Kim-Nilles mechanism. In particular, the Peccei-Quinn symmetry breaking…

High Energy Physics - Phenomenology · Physics 2021-07-14 Kyu Jung Bae , Kwang Sik Jeong

We discuss the generation of the mu-term in a class of supersymmetric models characterized by a low energy effective superpotential containing a term lambda S H_1 H_2 with a large coupling lambda~2. These models generically predict a…

High Energy Physics - Phenomenology · Physics 2011-07-22 Roberto Franceschini , Stefania Gori

We propose a minimal supersymmetric Twin Higgs model that can accommodate tuning of the electroweak scale for heavy stops better than 10% with high mediation scales of supersymmetry breaking. A crucial ingredient of this model is a new…

High Energy Physics - Phenomenology · Physics 2017-12-21 Marcin Badziak , Keisuke Harigaya

We explore various aspects of General Gauge Mediation(GGM). We present a reformulation of the correlation functions used in GGM, and further elucidate their IR and UV properties. Additionally we clarify the issue of UV sensitivity in the…

High Energy Physics - Phenomenology · Physics 2010-04-14 Matthew Buican , Patrick Meade , Nathan Seiberg , David Shih

Most discussion of metastable dynamical supersymmetry breaking (MDSB) has focussed on low energy breaking, as in gauge mediation. It is of interest to consider possible implications for intermediate scale breaking ("gravity mediation"),…

High Energy Physics - Phenomenology · Physics 2015-06-11 Milton Bose , Michael Dine

We study the interplay between the spontaneous breaking of a global symmetry of the Higgs sector and gauge-mediated supersymmetry breaking, in the framework of a supersymmetric model with global SU(3) symmetry. In addition to solving the…

High Energy Physics - Phenomenology · Physics 2015-05-19 Anna Kaminska , Stephane Lavignac

We propose a simple model of gauge mediation where supersymmetry is broken by a strong dynamics at O(100)TeV.

High Energy Physics - Phenomenology · Physics 2008-11-26 Masahiro Ibe , Ryuichiro Kitano

We propose the minimal (Least) version of the Supersymmetric Standard Model which can solve the hierarchy problem in the same way as the so-called Minimal Supersymmetric Standard Model (MSSM) and presents solutions to some of its problems.…

High Energy Physics - Phenomenology · Physics 2013-05-30 Antonio Delgado , Mariano Quiros

We analyze models of extended Gauge Mediation in the context of the NMSSM, concentrating on supersymmetric spectra with light gluinos, low fine-tuning and decays of the lightest neutralino leading to displaced vertices. While the minimal…

High Energy Physics - Phenomenology · Physics 2019-02-20 Marcin Badziak , Nishita Desai , Cyril Hugonie , Robert Ziegler

The phenomenology associated with gauge-mediated supersymmetry breaking is presented. A renormalization group analysis of the minimal model is performed in which the constraints of radiative electroweak symmetry breaking are imposed. The…

High Energy Physics - Phenomenology · Physics 2009-10-28 Savas Dimopoulos , Scott Thomas , James D. Wells

We explore the possibility of gauge mediation in a paradigm whereby supersymmetry is posited to be an accidental symmetry of Nature and the Standard Model fields are composite bound states that emerge from a conformal field theory. The…

High Energy Physics - Phenomenology · Physics 2011-05-12 Hock-Seng Goh , Siew-Phang Ng , Nobuchika Okada

We propose a simple gauge extension of the minimal supersymmetric standard model (MSSM), where the fine tuning in the Higgs mass parameters is highly reduced. The Higgs boson is insensitive to high energies because of supersymmetry and also…

High Energy Physics - Phenomenology · Physics 2010-04-15 B. Bellazzini , C. Csaki , A. Delgado , A. Weiler

We explored the sparticle mass spectrum in light of the muon g-2 anomaly and the little hierarchy problem in a class of gauge mediated supersymmetry breaking model. Here the messenger fields transform in the adjoint representation of the…

High Energy Physics - Phenomenology · Physics 2017-03-01 Ilia Gogoladze , Cem Salih Un

We propose a mechanism for relaxing a constraint on the number of messengers in low-scale gauge mediation models. The Landau pole problem for the standard-model gauge coupling constants in the low-scale gauge mediation can be circumvented…

High Energy Physics - Phenomenology · Physics 2013-05-29 Ryosuke Sato , T. T. Yanagida , Kazuya Yonekura

Grand gauge-Higgs unification of five dimensional SU(6) gauge theory on an orbifold S^1/Z_2 with localized gauge kinetic terms is discussed. The Standard model (SM) fermions on one of the boundaries and some massive bulk fermions coupling…

High Energy Physics - Phenomenology · Physics 2020-10-28 Nobuhito Maru , Yoshiki Yatagai

We develop the formalism of "General gauge mediation" for five dimensional theories in a slice of AdS space. A set of current correlators encodes the effect of a supersymmetry breaking hidden sector localised on the IR brane. These current…

High Energy Physics - Theory · Physics 2011-01-20 Moritz McGarrie , Daniel C. Thompson

Recently the ATLAS and CMS collaborations presented preliminary results of Standard Model Higgs searches and reported excesses of events for a Higgs boson at 124-126 GeV. Such a Higgs mass can be naturally realized, simultaneously…

High Energy Physics - Phenomenology · Physics 2013-05-30 Motoi Endo , Koichi Hamaguchi , Sho Iwamoto , Norimi Yokozaki

We study the diphoton signal of the Higgs boson in gauge mediated supersymmetry breaking models, which can explain both the Higgs boson mass of around 125 GeV and the result of the muon g-2 experiment. We consider two possible extensions of…

High Energy Physics - Phenomenology · Physics 2013-01-10 Ryosuke Sato , Kohsaku Tobioka , Norimi Yokozaki

We study the $\mu$ problem and the radiative electroweak symmetry breaking in an extended gauge mediation supersymmetry breaking (GMSB) model, in which the messenger fields are assumed to couple to the different singlet fields due to the…

High Energy Physics - Phenomenology · Physics 2009-11-10 Daijiro Suematsu

We propose a general scheme for constructing models in which the Standard Model (SM) gauge interactions are the mediators of supersymmetry breaking to the fields in the supersymmetric SM, but where the SM gauge groups couple directly to the…

High Energy Physics - Phenomenology · Physics 2016-09-06 Nima Arkani-Hamed , John March-Russell , Hitoshi Murayama