LHC Reach of Low Scale Gauge Mediation with Perturbatively Stable Vacuum
arXiv:1005.1255 · doi:10.1016/j.physletb.2010.07.027
Abstract
Very light gravitino scenario m_{3/2} < 16 eV is very interesting, since there is no cosmological problem. However in such a scenario, stability of the vacuum is an important issue. Recently, Yonekura and one of the authors RS have investigated the parameter space of a low scale gauge mediation with a perturbatively stable vacuum and found that there are severe upper bound on the gaugino masses. In this paper, we show that such a model can be completely excluded/discovered at very early stage of the LHC run.
arXiv comment10 pages, 1 figure; v2: minor collections
References in corpus (28)
- PYTHIA 6.4 Physics and Manual
- PYTHIA 6.2 Physics and Manual
- Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
- MadGraph/MadEvent v4: The New Web Generation
- Constraining Warm Dark Matter candidates including sterile neutrinos and light gravitinos with WMAP and the Lyman-alpha forest
- SOFTSUSY: a program for calculating supersymmetric spectra
- Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics
- Dynamical SUSY Breaking in Meta-Stable Vacua
- Dynamical Supersymmetry Breaking in Vector-like Gauge Theories
- Dynamical Supersymmetry Breaking on Quantum Moduli Spaces
- Direct Mediation of Meta-Stable Supersymmetry Breaking
- Direct-Transmission Models of Dynamical Supersymmetry Breaking
- Notes on SUSY and R-Symmetry Breaking in Wess-Zumino Models
- Dynamical breaking of U(1)_{R} and supersymmetry in a metastable vacuum
- A Simple Model of Low-scale Direct Gauge Mediation
- A Simple Model of Direct Gauge Mediation of Metastable Supersymmetry Breaking
- Metastable supersymmetry breaking and multitrace deformations of SQCD
- AcerDET-2.0: a particle level fast simulation and reconstruction package for phenomenological studies on high p_T physics at LHC
- Search for Supersymmetry with Gauge-Mediated Breaking in Diphoton Events with Missing Transverse Energy at CDF II
- Phenomenological Aspects of a Direct-transmission Model of Dynamical Supersymmetry Breaking with the Gravitino Mass $m_{3/2} < 1~\KEV$
- Direct Mediation and a Visible Metastable Supersymmetry Breaking Sector
- Upperbound on Squark Masses in Gauge-Mediation Model with Light Gravitino
- A Gauge-Mediation Model with a Light Gravitino of Mass O(10) eV and the Messenger Dark Matter
- A Test for Light Gravitino Scenario at the LHC
- Gauge Coupling Unification in MSSM + 5 Flavors
- Low Scale Direct Gauge Mediation with Perturbatively Stable Vacuum
- Search for New Physics with a Dijet plus Missing Transverse Energy Signature in p-pbar Collisions at sqrt(s) = 1.96 TeV
- Stability of Metastable Vacua in Gauge Mediated SUSY Breaking Models with Ultra Light Gravitino
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- Simplified R-Symmetry Breaking and Low-Scale Gauge Mediation
- Cascade supersymmetry breaking and low-scale gauge mediation
- Gravitino Dark Matter and Light Gluino in an R-invariant Low Scale Gauge Mediation
- A Conformal Gauge Mediation and Dark Matter with Only One Parameter
- Low-scale Gauge Mediation after LHC Run 2
- Revealing the footprints of squark gluino production through Higgs search experiments at the Large Hadron Collider at 7 TeV and 14 TeV