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Related papers: General Gaugino Mediation

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We present a model of supersymmetry breaking mediated through a small extra dimension. Standard model matter multiplets and a supersymmetry-breaking (or ``hidden'') sector are confined to opposite four-dimensional boundaries while gauge…

High Energy Physics - Phenomenology · Physics 2009-10-31 David Elazzar Kaplan , Graham D. Kribs

We extend the framework of general gauge mediation to cases where the mediating fields have a nontrivial spectral function, as might arise from strong dynamics. We demonstrate through examples that this setup describes a broad class of…

High Energy Physics - Phenomenology · Physics 2013-03-26 Moritz McGarrie

We study gaugino mass generation in the context of semi-direct gauge mediation models, where the messengers are charged under both the hidden sector and the standard model gauge groups while they do not play important roles in dynamical…

High Energy Physics - Phenomenology · Physics 2010-06-03 M. Ibe , Izawa K. -I. , Y. Nakai

Most generic models of hidden sector supersymmetry breaking do not feature singlets, and gauginos obtain masses from anomaly mediated supersymmetry breaking. If one desires a natural model, then the dominant contribution to scalar masses…

High Energy Physics - Phenomenology · Physics 2015-06-12 Arpit Gupta , David E. Kaplan , Tom Zorawski

There is a growing appreciation that hidden sector dynamics may affect the supersymmetry breaking parameters in the visible sector (supersymmetric standard model), especially when the dynamics is strong and superconformal. We point out that…

High Energy Physics - Phenomenology · Physics 2008-11-26 Hitoshi Murayama , Yasunori Nomura , David Poland

We give a general definition of gauge mediated supersymmetry breaking which encompasses all the known gauge mediation models. In particular, it includes both models with messengers as well as direct mediation models. A formalism for…

High Energy Physics - Phenomenology · Physics 2009-09-15 Patrick Meade , Nathan Seiberg , David Shih

We use the "General Gauge Mediation" formalism to describe a 5D setup with an $S^{1}/Z_{2}$ orbifold. We first consider a model independent SUSY breaking hidden sector on one boundary and generic chiral matter on another. Using the…

High Energy Physics - Phenomenology · Physics 2014-11-20 Moritz McGarrie , Rodolfo Russo

In direct gauge mediation, the gaugino masses are anomalously small, giving rise to a split SUSY spectrum. Here we investigate the superpartner spectrum in a minimal version of "direct gaugino mediation." We find that the sfermion masses…

High Energy Physics - Phenomenology · Physics 2015-03-19 Roberto Auzzi , Amit Giveon , Sven Bjarke Gudnason , Tomer Shacham

We study anomaly mediation models with gauge mediation effects from messengers which have a general renormalizable mass matrix with a supersymmetry-breaking spurion. Our models lead to a rich structure of supersymmetry breaking terms in the…

High Energy Physics - Phenomenology · Physics 2011-06-16 Tatsuo Kobayashi , Yuichiro Nakai , Manabu Sakai

Most phenomenologically acceptable supersymmetric models imply breaking of supersymmetry in a separate sector of fields introduced just for this purpose. Supersymmetry breaking is transferred to the Standard Model due to a certain…

High Energy Physics - Phenomenology · Physics 2010-12-17 S. L. Dubovsky , D. S. Gorbunov , S. V. Troitsky

We give a general formulation of semi-direct gauge mediation of supersymmetry breaking where the messengers interact with the hidden sector only through a weakly gauged group. Using this general formulation, we provide an explicit proof…

High Energy Physics - Phenomenology · Physics 2014-11-20 Riccardo Argurio , Matteo Bertolini , Gabriele Ferretti , Alberto Mariotti

We discuss theories of gauge mediation in which the hidden sector consists of two subsectors which are weakly coupled to each other. One sector is made up of messengers and the other breaks supersymmetry. Each sector by itself may be…

High Energy Physics - Phenomenology · Physics 2011-06-16 Thomas T. Dumitrescu , Zohar Komargodski , Nathan Seiberg , David Shih

We address the mu-problem in the context of General Gauge Mediation (GGM). We classify possible models depending on the way the Higgs fields couple to the supersymmetry breaking hidden-sector. The different types of models have distinct…

High Energy Physics - Phenomenology · Physics 2010-04-15 Zohar Komargodski , Nathan Seiberg

We extend the formulation by Meade, Seiberg and Shih of general gauge mediation of supersymmetry breaking to include Dirac masses for the gauginos. These appear through mixing of the visible sector gauginos with additional states in adjoint…

High Energy Physics - Phenomenology · Physics 2010-05-12 K. Benakli , M. D. Goodsell

We introduce a model independent parametrization for a subclass of gauge mediated theories, which we refer to as Yukawa-gauge mediation. Within this formalism we study the resulting soft masses in the visible spectrum. We find general…

High Energy Physics - Phenomenology · Physics 2012-06-25 Federico Galli , Alberto Mariotti

Inspired by four dimensional (de)constructions, we use the framework of "General gauge mediation in five dimensions" to interpolate between gaugino and ordinary gauge mediation. In particular we emphasise that an intermediate hybrid regime…

High Energy Physics - Phenomenology · Physics 2015-05-27 Moritz McGarrie

We generalize the General Gauge Mediation formalism to allow for the possibility of gauge messengers. Gauge messengers occur when charged matter fields of the susy-breaking sector have non-zero F-terms, which leads to tree-level,…

High Energy Physics - Phenomenology · Physics 2014-11-20 Kenneth Intriligator , Matthew Sudano

We consider a relative of semi-direct gauge mediation where the hidden sector exists at large 't Hooft coupling. Such scenarios can be difficult to describe using perturbative field theory methods but may fall into the class of holographic…

High Energy Physics - Theory · Physics 2010-03-11 Paul McGuirk , Gary Shiu , Yoske Sumitomo

We study a subspace of General Gauge Mediation (GGM) models which generalize models of gauge mediation. We find superpartner spectra that are markedly different from those of typical gauge and gaugino mediation scenarios. While typical…

High Energy Physics - Phenomenology · Physics 2010-04-15 Arvind Rajaraman , Yuri Shirman , Joseph Smidt , Felix Yu

We construct a gauge-mediation model with a D-term supersymmetry (SUSY) breaking. R-symmetry breaking necessary for generating the SUSY standard-model gaugino masses is given by gaugino condensation of a strongly coupled gauge theory in the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Y. Nakayama , Masato Taki , Taizan Watari , T. T. Yanagida
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