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Related papers: Sparticle Reconstruction at LHC

200 papers

We draw a possible scenario for the observation of massive long-lived charged particles at the LHC detector ATLAS. The required flexibility of the detector triggers and of the identification and reconstruction systems are discussed. As an…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Ambrosanio , B. Mele , A. Nisati , S. Petrarca , G. Polesello , A. Rimoldi , G. Salvini

At the LHC, superpartners with the masses lighter than a few TeV may be found, and the masses of the supersymmetric (SUSY) particles and their interactions will be studied. The information would be the base to consider the SUSY breaking…

High Energy Physics - Phenomenology · Physics 2007-05-23 Mihoko M. Nojiri

Supersymmetry (SUSY) provides elegant solutions to several open questions in the Standard Model, and searches for SUSY particles are an important component of the LHC physics program. Naturalness arguments favour supersymmetric partners of…

High Energy Physics - Experiment · Physics 2026-01-28 Matteo Greco

The plan for mass and spin measurement of SUSY particles with the ATLAS detector is presented. The measurements of kinematical distributions, such as edges in the invariant mass of leptons and jets, could be used to constrain the model of…

High Energy Physics - Phenomenology · Physics 2019-08-13 N. Ozturk

These proceedings discuss results from recent searches for third generation SUSY particles by the ATLAS and CMS experiments at the LHC. Analyses performed with 8 TeV data probing direct pair production of bottom and top squarks are…

High Energy Physics - Experiment · Physics 2015-06-18 J. Poveda

We describe a new cascade mass reconstruction approach to allow reconstruction of SUSY particle masses in long cascades (five or more particles) at the LHC with integrated luminosity as low as a few fb^(-1). This approach is based on a…

High Energy Physics - Phenomenology · Physics 2009-01-06 Rashid M. Djilkibaev , Rostislav V. Konoplich

The ATLAS and CMS experiments at LHC have great physics potential in discovering many possible new particles, from Standard Model (SM) Higgs boson to supersymmetric (SUSY) and other beyond the SM new particles over a very large mass range…

High Energy Physics - Experiment · Physics 2007-05-23 Yongsheng Gao

This paper provides an overview of supersymmetry (SUSY) and the ongoing efforts to detect SUSY particles at the Large Hadron Collider (LHC). SUSY proposes corresponding "sparticles" for each Standard Model particle, with the potential to…

High Energy Physics - Experiment · Physics 2024-04-29 Sophie Kadan

We briefly review the current status and future prospects for supersymmetry searches at colliders, and discuss strategies by which further information about sparticle properties may be obtained at the LHC.

High Energy Physics - Phenomenology · Physics 2007-05-23 Xerxes Tata

If new phenomena beyond the Standard Model will be discovered at the LHC, the properties of the new particles could be determined with data from the High-Luminosity LHC and from a future linear collider like the ILC. We discuss the possible…

High Energy Physics - Phenomenology · Physics 2016-05-04 M. Berggren , A. Cakir , D. Krücker , J. List , I. A. Melzer-Pellmann , B. Safarzadeh Samani , C. Seitz , S. Wayand

In the event that R-Parity conserving supersymmetry (SUSY) is discovered at the LHC, a key issue which will need to be addressed will be the consistency of that signal with astrophysical and non-accelerator constraints on SUSY Dark Matter.…

High Energy Physics - Phenomenology · Physics 2009-11-11 M. M. Nojiri , G. Polesello , D. R. Tovey

We present the recent prospects and strategies of the ATLAS and CMS experiments in the search for signatures of Supersymmetry. The emphasis is placed on standard signatures with missing transverse energy and on the initial data taking…

High Energy Physics - Experiment · Physics 2008-10-21 Sascha Caron

In case of the discovery of supersymmetry at the LHC, the goal will be to identify the underlying theory, its fundamental parameters, and the masses of SUSY particles. We followed here the approach to reconstruct the decay chains in SUSY…

High Energy Physics - Phenomenology · Physics 2009-11-16 Christian Autermann , Benedikt Mura , Christian Sander , Hannes Schettler , Peter Schleper

The prospects of the ATLAS and CMS experiments at LHC for beyond standard model searches are depicted in this document. The presented studies concentrate on the search plans for supersymmetry (SUSY) and beyond in the first few years of data…

High Energy Physics - Experiment · Physics 2019-08-14 Tanja Rommerskirchen

On the basis of frequentist analyses of experimental constraints from electroweak precision data, (g-2)_mu, B-physics and cosmological data, we predict the masses of Higgs bosons and SUSY particles of the CMSSM, NUHM1, VCMSSM and mSUGRA. In…

High Energy Physics - Phenomenology · Physics 2011-03-07 S. Heinemeyer

In the event that R-Parity conserving supersymmetry (SUSY) is discovered at the LHC, a key issue which will need to be addressed will be the consistency of that signal with astrophysical and non-accelerator constraints on SUSY Dark Matter.…

High Energy Physics - Phenomenology · Physics 2010-02-03 G. Polesello , D. R. Tovey

We review the current strategies to search for generic SUSY models with R-parity conservation in the ATLAS and CMS detectors at the LHC. The discovery reach in early data will be presented for the different search channels based on missing…

High Energy Physics - Experiment · Physics 2014-11-20 M-H. Genest

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

Searches for physics beyond the Standard Model of particle physics are about to enter a new era with the startup of the Large Hadron Collider (LHC) at CERN. Prospects for R-parity conserving supersymmetry discovery and measurements with the…

High Energy Physics - Phenomenology · Physics 2010-02-17 B. K. Gjelsten

It is often true that an invariant mass constructed from visible decay products of a heavy particle may attain a maximum(or minimum) for a certain kinematic configuration only -- this fact can be used to reconstruct relevant particle masses…

High Energy Physics - Phenomenology · Physics 2009-07-30 N. Kersting