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Related papers: The Same-Sign Dilepton Signature of RPV/MFV SUSY

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We study the production of $(t+\bar{t}) \tilde{g}$ at the hadron colliders in an R-parity ($R_{p}$) violating supersymmetric model. This process provides us with information not only about $R_{p}$ violation, but may also help us in…

High Energy Physics - Phenomenology · Physics 2011-03-23 M. Chaichian , K. Huitu , Z. -H. Yu

A search is presented for supersymmetric partners of the top quark (top squarks) in final states with two oppositely charged leptons (electrons or muons), jets identified as originating from b quarks, and missing transverse momentum. The…

High Energy Physics - Experiment · Physics 2021-01-07 CMS Collaboration

The Minimal Flavor Violation hypothesis (MFV) is extended to the R-parity violating MSSM, supplemented with a simple seesaw mechanism. The requirement of MFV is shown to suppress lepton and baryon-number violating couplings sufficiently to…

High Energy Physics - Phenomenology · Physics 2008-11-26 Emanuel Nikolidakis , Christopher Smith

In this work we study the collider phenomenology of a compressed supersymmetric model with gluino and the lightest neutralino. All other sparticles are assumed to be heavy. We consider gluino pair production at the 14 TeV LHC and present…

High Energy Physics - Phenomenology · Physics 2014-03-11 Biplob Bhattacherjee , Arghya Choudhury , Kirtiman Ghosh , Sujoy Poddar

The Tevatron collaborations have searched for associated production of charginos and neutralinos via trilepton final states. No events above the Standard Model prediction were observed. We employ these results to put stringent bounds on…

High Energy Physics - Phenomenology · Physics 2011-08-08 H. K. Dreiner , S. Grab , T. Stefaniak

A search for new phenomena is performed in final states containing one or more jets and an imbalance in transverse momentum in pp collisions at a centre-of-mass energy of 13 TeV. The analysed data sample, recorded with the CMS detector at…

High Energy Physics - Experiment · Physics 2017-05-11 CMS Collaboration

The results of a search for supersymmetry in events with large missing transverse momentum and heavy flavour jets using an integrated luminosity corresponding to 2.05 fb^-1 of pp collisions at sqrt(s) = 7 TeV recorded with the ATLAS…

High Energy Physics - Experiment · Physics 2012-08-27 ATLAS Collaboration

Results are presented from a search for supersymmetric particles in scenarios with a compressed mass spectrum. The data sample corresponds to 19.7 inverse femtobarns of proton-proton collisions recorded by the CMS experiment at sqrt(s) = 8…

High Energy Physics - Experiment · Physics 2016-05-27 CMS Collaboration

We discuss the upper bound on the gluino mass in supersymmetric models with vector-like extra matters. In order to realize the observed Higgs mass of 125 GeV, the gluino mass is bounded from above in supersymmetric models. With the…

High Energy Physics - Phenomenology · Physics 2016-08-24 Takeo Moroi , Tsutomu T. Yanagida , Norimi Yokozaki

A search for R-parity violating supersymmetry in final states characterised by high jet multiplicity, at least one isolated light lepton and either zero or at least three $b$-tagged jets is presented. The search uses 139 fb$^{-1}$ of…

High Energy Physics - Experiment · Physics 2021-11-30 ATLAS Collaboration

A search is performed for a heavy particle decaying into different flavour dilepton pairs ($e\mu$, $e\tau$ or $\mu\tau$), using 3.2 $fb^{-1}$ of proton-proton collision data at $\sqrt{s}=13$ TeV collected in 2015 by the ATLAS detector at…

High Energy Physics - Experiment · Physics 2016-10-12 ATLAS Collaboration

The search for Flavons with a mass of $\mathcal{O}$(1) TeV at current and future colliders might probe low-scale flavor models. We are interested in the simplest model that invokes the Froggatt-Nielsen (FN) mechanism with an Abelian flavor…

High Energy Physics - Phenomenology · Physics 2018-07-11 M. Arroyo-Ureña , A. Bolaños , J. L. Díaz-Cruz , G. Hernández-Tomé , G. Tavares-Velasco

A search for supersymmetry is presented based on events with large missing transverse energy, no isolated electron or muon, and at least three jets with one or more identified as a bottom-quark jet. A simultaneous examination is performed…

High Energy Physics - Experiment · Physics 2013-08-22 CMS Collaboration

The combined constraints from six early Run 2 ATLAS searches for supersymmetry are interpreted in the phenomenological minimal supersymmetric extension to the Standard Model (pMSSM). Each of the searches was based on proton-proton collision…

High Energy Physics - Phenomenology · Physics 2016-06-01 Alan Barr , Jesse Liu

We have searched for the supersymmetric partner of the top quark (stop) in 107 pb^{-1} of p-pbar collisions at \sqrt{s}= 1.8 TeV collected by the Collider Detector at Fermilab (CDF). Within the framework of the Minimal Supersymmetric…

High Energy Physics - Experiment · Physics 2010-05-12 CDF Collaboration , D. Acosta

A search for new phenomena is performed using events with jets and significant transverse momentum imbalance, as inferred through the MT2 variable. The results are based on a sample of proton-proton collisions collected in 2016 at a…

High Energy Physics - Experiment · Physics 2017-11-08 CMS Collaboration

The lepton-flavor violation (LFV) effect at an $e^+e^-$ linear collider (LC), in the frame of R-parity violating minimal supersymmetric standard model is studied. We take the R-parity violating processes $e^+e^-\to e^{\mp}\mu^{\pm}$ as…

High Energy Physics - Phenomenology · Physics 2008-11-26 Sun Yan-Bin , Han Liang , Ma Wen-Gan , Tabbakh Farshid , Zhang Ren-You , Zhou Ya-Jin

We examine the $R_{p}$-violating signal of single gluino production associated with a charged lepton or neutrino at the large hadron collider (LHC), in the model of R-parity relaxed supersymmetric model. If the parameters in the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Yin Xi , Ma Wen-Gan , Wan Lang-Hui , Jiang Yi

A search for R-parity-violating supersymmetry in final states with high jet multiplicity is presented. The search uses $140{\,\text{fb}^{-1}}$ of proton-proton collision data at $\sqrt{s} = 13{TeV}$ collected by the ATLAS experiment during…

High Energy Physics - Experiment · Physics 2024-10-11 ATLAS Collaboration

We report on a search for R-parity violating supersymmetry in p-pbar collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Events with at least two electrons and four or more jets were studied. We observe 2 events in 99 +- 4.4…

High Energy Physics - Experiment · Physics 2008-11-26 D0 collaboration , B. Abbott
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