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Related papers: SUSY at the FPF

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If the fundamental Planck scale is near a TeV, then we should expect to see TeV scale black holes at the LHC. Similarly, if the scale of supersymmetry breaking is sufficiently low, then we might expect to see light supersymmetric particles…

High Energy Physics - Phenomenology · Physics 2008-11-26 Andrew Chamblin , Fred Cooper , Gouranga C. Nayak

This work presents a new inclusive search for supersymmetry (SUSY) by the ATLAS experiment at the LHC in proton-proton collisions at a center-of-mass energy sqrt(s) = 7 TeV in final states with jets, missing transverse momentum and one or…

High Energy Physics - Experiment · Physics 2013-06-25 ATLAS Collaboration

Recent results from Higgs boson and supersymmetry searches at the Large Hadron Collider provide strong new motivations for supersymmetric theories with heavy superpartners. We reconsider focus point supersymmetry (FP SUSY), in which all…

High Energy Physics - Phenomenology · Physics 2013-05-30 Jonathan L. Feng , Konstantin T. Matchev , David Sanford

This document presents recent results from the ATLAS and CMS experiments at the CERN Large Hadron Collider (LHC) on supersymmetry (SUSY) searches. These searches provide results with some non-conventional SUSY search assumptions such as…

High Energy Physics - Experiment · Physics 2025-06-10 Hyejin Kwon

We survey a variety of proposals for new physics at high scales that serve to relate the multitude of soft supersymmetry breaking parameters of the MSSM. We focus on models where the new physics results in non-universal soft parameters, in…

High Energy Physics - Phenomenology · Physics 2009-10-31 Howard Baer , Marco Diaz , Pamela Quintana , Xerxes Tata

We apply a model-independent, agnostic approach to the collider phenomenology of supersymmetry (SUSY), in which all mass parameters are taken as free inputs at the weak scale. We consider the gauginos, higgsinos, and the first two…

High Energy Physics - Phenomenology · Physics 2010-12-03 Partha Konar , Konstantin T. Matchev , Myeonghun Park , Gaurab K. Sarangi

We examine the ATLAS and CMS 7 & 8 TeV multijet supersymmetry (SUSY) searches requiring the incidence of a single lepton in the framework of the supersymmetric grand unified model No-Scale Flipped SU(5) with extra vector-like flippon…

High Energy Physics - Phenomenology · Physics 2013-09-18 Tianjun Li , James A. Maxin , Dimitri V. Nanopoulos , Joel W. Walker

We study the most general extension of the MSSM Lagrangian that includes scenarios in which supersymmetry is spontaneously broken at a low scale f. The spurion that parametrizes supersymmetry breaking in the MSSM is promoted to a dynamical…

High Energy Physics - Phenomenology · Physics 2015-06-12 Emilian Dudas , Christoffer Petersson , Pantelis Tziveloglou

We study the soft supersymmetry (SUSY) breaking terms due to the modulus F-term in the modular flavor models of leptons. It is found that the soft SUSY breaking terms are constrained by the modular forms, and specific patterns are derived.…

High Energy Physics - Phenomenology · Physics 2021-06-25 Tatsuo Kobayashi , Takashi Shimomura , Morimitsu Tanimoto

We assess the future directions for the search for supersymmetry at the Large Hadron Collider in view of the new precision results on the muon anomaly by the Fermilab Collaboration. The existence of a deviation of size 4.1$\sigma$ from the…

High Energy Physics - Phenomenology · Physics 2021-08-25 Amin Aboubrahim , Michael Klasen , Pran Nath , Raza M. Syed

Supersymmetry (SUSY) provides elegant solutions to several problems in the Standard Model and searches for SUSY particles are an important component of the LHC physics program. The latest results from electroweak and strong SUSY searches…

High Energy Physics - Experiment · Physics 2023-06-28 Francesco Giuseppe Gravili

Low-scale gauge-mediated supersymmetry(SUSY)-breaking (GMSB) models with gravitino mass m_{3/2}<16 eV are attractive, since there are no flavor and cosmological problems. In this paper, we thoroughly study the collider signal in the case…

High Energy Physics - Phenomenology · Physics 2015-03-17 Eita Nakamura , Satoshi Shirai

The discovery/exclusion of Supersymmetric models for fundamental interactions of particles is one of the milestones targeted by the Large Hadron Collider (LHC), and in particular comprises of a large part of the physics program of the CMS…

High Energy Physics - Experiment · Physics 2015-06-04 S. A. Koay , CMS Collaboration

Supersymmetry, a new symmetry that relates bosons and fermions in particle physics, still escapes observation. Search for SUSY is one of the main aims of the recently launched Large Hadron Collider. The other possible manifestation of SUSY…

High Energy Physics - Phenomenology · Physics 2015-05-20 D. I. Kazakov

Discovery of supersymmetric (SUSY) particles at the Large Hadron Collider(LHC) has been studied for the models where squarks and gluino are much heavier than the lightest supersymetric particle (LSP). In this paper, we investigate the SUSY…

High Energy Physics - Phenomenology · Physics 2009-11-11 Kiyotomo Kawagoe , Mihoko M. Nojiri

We investigate the split supersymmetry (SUSY) scenario recently proposed by Arkani-Hamed and Dimopoulos, where the scalars are heavy but the fermions are within the TeV range. We show that the sparticle spectrum in such a case crucially…

High Energy Physics - Theory · Physics 2009-11-10 Biswarup Mukhopadhyaya , Soumitra SenGupta

We study the grand unification model flipped $SU(5)$ with additional vector-like particle multiplets, or ${\cal F}$-$SU(5)$ for short, in the framework of General No-Scale Supergravity. In our analysis we allow the supersymmetry (SUSY)…

High Energy Physics - Phenomenology · Physics 2017-06-07 Dingli Hu , Tianjun Li , Adam Lux , James A. Maxin , Dimitri V. Nanopoulos

This dissertation focuses on phenomenological studies for possible signals for supersymmetric events at the Large Hadron Collider (LHC). We have divided our endeavours into three separate projects. First, we consider SUSY models where the…

High Energy Physics - Phenomenology · Physics 2012-05-08 Roger H. K. Kadala

The ATLAS and CMS experiments at the Large Hadron Collider (LHC) at CERN have searched for signals of new physics, in particular for supersymmetry. The data collected until 2012 at center-of-mass energies of 7 and 8 TeV and integrated…

High Energy Physics - Experiment · Physics 2016-09-07 Christian Autermann

A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, at least one hadronically decaying tau lepton and zero or one additional light leptons (electron/muon), has been performed using 20.3 fb$^{-1}$ of…

High Energy Physics - Experiment · Physics 2014-10-23 ATLAS Collaboration