Slepton searches in the trilinear RPV SUSY scenarios at the HL-LHC and HE-LHC

Abstract

In this work we have studied a multi-lepton final state arising from sneutrino and left-handed slepton production at the high luminosity and high energy LHC in the context of R-parity violating supersymmetry when only the lepton number violating ${\lambda }_{121}$ and/or ${\lambda }_{122}$ couplings are non-zero. We have taken into account both pair production and associated production of the three generations of left-handed sleptons and sneutrinos, which are assumed to be mass degenerate. The lightest supersymmetric particle is assumed to be bino and it decays via the R-parity violating couplings into light leptons and neutrinos. Our final state has a large lepton multiplicity, $N_l\ge 4(l=e,\mu )$. We perform both cut-based and machine learning based analyses for comparison. We present our results in the bino-slepton/sneutrino mass plane in terms of exclusion and discovery reach at the LHC. Following our analysis, the slepton mass can be discovered upto $\sim$ 1.54 TeV and excluded upto $\sim$ 1.87 TeV at the high luminosity LHC while these ranges go upto $\sim$ 2.46 TeV and $\sim$ 3.06 TeV respectively at the high energy LHC.

arXiv comment15 pages, 7 figures, 5 Tables

References in corpus (54)

• XGBoost: A Scalable Tree Boosting System
• PYTHIA 6.4 Physics and Manual
• PYTHIA 6.2 Physics and Manual
• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• The anti-k_t jet clustering algorithm
• Particle Dark Matter: Evidence, Candidates and Constraints
• Supersymmetric Dark Matter
• DELPHES 3, A modular framework for fast simulation of a generic collider experiment
• Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
• A Supersymmetry Primer
• Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm
• R-parity violating supersymmetry
• Precision predictions for electroweak superpartner production at hadron colliders with Resummino
• Supersymmetry without R-Parity and without Lepton Number
• Revisiting slepton pair production at the Large Hadron Collider
• GUT-inspired SUSY and the muon g-2 anomaly: prospects for LHC 14 TeV
• Supersymmetric Interpretation of the Muon $g-2$ Anomaly
• Threshold Resummation for Slepton-Pair Production at Hadron Colliders
• Neutrino masses in R-parity violating supersymmetric models
• Addressing $R_{D^{(\ast )}}$, $R_{K^{(\ast )}}$, muon $g-2$ and ANITA anomalies in a minimal $R$-parity violating supersymmetric framework
• GUT-constrained supersymmetry and dark matter in light of the new $(g-2{)}_{\mu }$ determination
• Anomalous muon magnetic moment, supersymmetry, naturalness, LHC search limits and the landscape
• Slepton pair production at the LHC in NLO+NLL with resummation-improved parton densities
• R-parity Violation and Light Neutralinos at CODEX-b, FASER, and MATHUSLA
• The Electroweak Sector of the pMSSM in the Light of LHC - 8 TeV and Other Data
• Reduced LHC constraints for higgsino-like heavier electroweakinos
• Particle Dark Matter - A Theorist's Perspective
• Many faces of low mass neutralino dark matter in the unconstrained MSSM, LHC data and new signals
• How light a higgsino or a wino dark matter can become in a compressed scenario of MSSM
• Natural SUSY's Last Hope: R-parity Violation via UDD Operators
• Search for supersymmetry in events with four or more charged leptons in $139\,\mbox{fb\(^{-1}\)}$ of $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
• Effective supersymmetric theory and muon anomalous magnetic moment with R parity violation
• Boosted decision trees in the era of new physics: a smuon analysis case study
• Dark matter and the LHC
• Low mass neutralino dark matter in mSUGRA and more general models in the light of LHC data
• Neutralino dark matter confronted by the LHC constraints on Electroweak SUSY signals
• Revisiting the Exclusion Limits from Direct Chargino-Neutralino Production at the LHC
• Electroweak superpartner production at 13.6 TeV with Resummino
• The ABC of RPV: Classification of R-Parity Violating Signatures at the LHC for Small Couplings
• Studying the $b\to s{\ell }^{+}{\ell }^{-}$ anomalies and $(g-2{)}_{\mu }$ in $R$-parity violating MSSM framework with the inverse seesaw mechanism
• A revisit to a compressed supersymmetric spectrum with 125 GeV Higgs
• Probing $(g-2{)}_{\mu }$ at the LHC in the paradigm of R-parity violating MSSM
• Impact of LHC data on muon $g-2$ solutions in vector-like extension of the Constrained MSSM
• Supersymmetric explanation of the muon g-2 anomaly with and without stable neutralino
• Constraints from neutrino masses and muon (g-2) in the bilinear R-parity violating supersymmetric model
• Electroweakino searches at the HL-LHC in the baryon number violating MSSM
• Search for a compressed supersymmetric spectrum with a light Gravitino
• Study of Baryonic R-Parity Violating MSSM Using Jet Substructure Technique at the 14 TeV LHC
• Bilinear R-parity violating supersymmetry under the light of neutrino oscillation, higgs and flavor data
• Explaining anomalies of $B$-physics, muon $g-2$ and $W$ mass in $R$-parity violating MSSM with seesaw mechanism
• Improving sensitivity of trilinear RPV SUSY searches using machine learning at the LHC
• Supersymmetric Theory and Models
• Indirect Searches of the Degenerate MSSM
• Search for bottom squarks in the baryon-number violating MSSM

Cited by in corpus (2)

• The ABC of RPV II: Classification of R-parity Violating Signatures from UDD Couplings and their Coverage at the LHC
• Markov Chain Monte Carlo analysis to probe trilinear $R$-parity violating SUSY scenarios and possible LHC signatures