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We examine the capability of the CERN Large Hadron Collider to discovery supersymmetry (SUSY) with energy \sqrt{s}=7 TeV and integrated luminosity of about 1 fb^{-1}. Our results are presented within the paradigm minimal supergravity model…

High Energy Physics - Phenomenology · Physics 2014-11-20 Howard Baer , Vernon Barger , Andre Lessa , Xerxes Tata

We examine the supersymmetry (SUSY) reach of the CERN LHC operating at $\sqrt{s}=10$ and 14 TeV within the framework of the minimal supergravity model. We improve upon previous reach projections by incorporating updated background…

High Energy Physics - Phenomenology · Physics 2009-12-10 H. Baer , V. Barger , A. Lessa , X. Tata

We examine signals for sparticle production at the CERN Large Hadron Collider (LHC) within the framework of gauge mediated supersymmetry breaking models with a low SUSY breaking scale for four different model lines, each of which leads to…

High Energy Physics - Phenomenology · Physics 2009-10-31 Howard Baer , Pedro G. Mercadante , Xerxes Tata , Yili Wang

We carry out an analysis of the potential of the Large Hadron Collider (LHC) to discover supersymmetry in runs at $\sqrt s=7$ TeV with an accumulated luminosity of (0.1--2) fb$^{-1}$ of data. The analysis is done both with minimal…

High Energy Physics - Phenomenology · Physics 2010-12-23 Baris Altunkaynak , Michael Holmes , Pran Nath , Brent D. Nelson , Gregory Peim

After completion of the LHC8 run in 2012, the plan is to upgrade the LHC for operation close to its design energy sqrt{s}=14 TeV, with a goal of collecting hundreds of fb^{-1} of integrated luminosity. The time is propitious to begin…

High Energy Physics - Phenomenology · Physics 2013-05-30 Howard Baer , Vernon Barger , Andre Lessa , Xerxes Tata

{We present an updated assessment of the reach of the CERN LHC pp collider for supersymmetric matter in the context of the minimal supergravity (mSUGRA) model. In addition to previously examined channels, we also include signals with an…

High Energy Physics - Phenomenology · Physics 2011-03-23 Howard Baer , Csaba Balazs , Alexander Belyaev , Tadas Krupovnickas , Xerxes Tata

Given that it will take quite some time for the Large Hadron Collider (LHC) to reach its desired luminosity, it is important to investigate the most favorable scenario in which supersymmetry (SUSY) may be discovered at the early runs at the…

High Energy Physics - Phenomenology · Physics 2015-03-17 Subhaditya Bhattacharya , S. Nandi

We have revisited the prospects of Supersymmetry(SUSY) searches at the LHC with 7 TeV energy along with the prediction of the discovery potential at 8 TeV energy assuming an integrated luminosity 5 $fb ^{-1}$ and 20 $\invfb$ with…

High Energy Physics - Phenomenology · Physics 2013-05-30 Rajdeep M. Chatterjee , Monoranjan Guchait , Dipan Sengupta

There is hope that the Large Hadron Collider (LHC) at CERN will tell us about the fate of supersymmetry at the TeVscale. Therefore we might try to identify our expectations for the discovery of SUSY, especially in the first years of…

High Energy Physics - Theory · Physics 2009-02-02 Hans Peter Nilles

We examine the discovery reach of LHC14 for supersymmetry for integrated luminosity ranging from 0.3 to 3 ab^{-1}. In models with gaugino mass unification and M_1,\ M_2<< |\mu| (as for mSUGRA/CMSSM), we find a reach of LHC14 with 3 ab^{-1}…

High Energy Physics - Phenomenology · Physics 2013-06-25 Howard Baer , Vernon Barger , Andre Lessa , Xerxes Tata

We examine the reach of the CERN LHC pp collider for supersymmetric models where the dominant contribution to soft SUSY breaking parameters arises from the superconformal anomaly. In the simplest viable anomaly mediated SUSY breaking (AMSB)…

High Energy Physics - Phenomenology · Physics 2009-10-31 Howard Baer , J. K. Mizukoshi , Xerxes Tata

This work summarizes and puts in an overall perspective studies done within CMS concerning the discovery potential for squarks and gluinos, sleptons, charginos and neutralinos, SUSY dark matter, lightest Higgs, sparticle mass determination…

We re-analyse the prospects of discovering supersymmetry at the LHC, in order to re-express coverage in terms of a fine-tuning parameter and to extend the analysis to scalar masses (m_0) above 2 TeV. We use minimal supergravity (mSUGRA)…

High Energy Physics - Phenomenology · Physics 2016-09-06 B. C. Allanach , J. P. J. Hetherington , M. A. Parker , B. R. Webber

Recent comparisons of minimal supergravity (mSUGRA) model predictions with WMAP measurements of the neutralino relic density point to preferred regions of model parameter space. We investigate the reach of linear colliders (LC) with…

High Energy Physics - Phenomenology · Physics 2011-07-19 Howard Baer , Alexander Belyaev , Tadas Krupovnickas , Xerxes Tata

We examine the top squark (stop) and gluino reach of the proposed 33 TeV energy upgrade of the Large Hadron Collider (LHC33) in the Minimal Supersymmetric Standard Model (MSSM) with light higgsinos and relatively heavy electroweak gauginos.…

High Energy Physics - Phenomenology · Physics 2017-12-20 Howard Baer , Vernon Barger , James S. Gainer , Hasan Serce , Xerxes Tata

We present the reach of the Large Hadron Collider (LHC) into the parameter space of No-Scale F-SU(5), starting our analysis with the current operating energy of \sqrt{s} = 7 TeV, and extending it on through the bright future of a 14 TeV…

High Energy Physics - Phenomenology · Physics 2012-02-16 Tianjun Li , James A. Maxin , Dimitri V. Nanopoulos , Joel W. Walker

The ATLAS and CMS experiments did not find evidence for Supersymmetry using close to 5/fb of published LHC data at a center-of-mass energy of 7 TeV. We combine these LHC data with data on B_s -> mu mu (LHCb experiment), the relic density…

High Energy Physics - Phenomenology · Physics 2012-10-08 C. Beskidt , W. de Boer , D. I. Kazakov , F. Ratnikov

The identity of Dark Matter (DM) is one of the most active topics in particle physics today. Supersymmetry (SUSY) is an extension of the standard model (SM) that could describe the particle nature of DM in the form of the lightest…

High Energy Physics - Phenomenology · Physics 2021-02-23 Cardona Natalia , Flórez Andrés , Gurrola Alfredo , Johns Will , Sheldon Paul , Tao cheng

If supersymmetry (SUSY) exists in nature and is a solution to the hierarchy problem then it should be detectable at the TeV energy scale which the large hadron collider (LHC) is now exploring. One of the main goals of the LHC is the…

High Energy Physics - Phenomenology · Physics 2011-11-08 S. S. AbdusSalam

In anticipation of data from the Large Hadron Collider (LHC) and the potential discovery of supersymmetry, in this work we seek an answer to the following: What are the chances that supersymmetry will be found at the LHC? Will the LHC data…

High Energy Physics - Phenomenology · Physics 2010-03-19 Csaba Balazs , Daniel Carter
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