Stealth Supersymmetry
arXiv:1105.5135 · doi:10.1007/JHEP11(2011)012
Abstract
We present a broad class of supersymmetric models that preserve R-parity but lack missing energy signatures. These models have new light particles with weak-scale supersymmetric masses that feel SUSY breaking only through couplings to the MSSM. This small SUSY breaking leads to nearly degenerate fermion/boson pairs, with small mass splittings and hence small phase space for decays carrying away invisible energy. The simplest scenario has low-scale SUSY breaking, with missing energy only from soft gravitinos. This scenario is natural, lacks artificial tunings to produce a squeezed spectrum, and is consistent with gauge coupling unification. The resulting collider signals will be jet-rich events containing false resonances that could resemble signatures of R-parity violation. We discuss several concrete examples of the general idea, and emphasize gamma + jet + jet resonances, displaced vertices, and very large numbers of b-jets as three possible discovery modes.
12 pages, 4 figures
References in corpus (13)
- PYTHIA 6.4 Physics and Manual
- Jet substructure as a new Higgs search channel at the LHC
- Echoes of a Hidden Valley at Hadron Colliders
- Search for Neutral MSSM Higgs Bosons at LEP
- Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in sqrt(s) = 7 TeV proton-proton collisions
- Discovering the Higgs Through Highly-Displaced Vertices
- Nonstandard Higgs Boson Decays
- Higgs Physics as a Window Beyond the MSSM (BMSSM)
- A Pure-Glue Hidden Valley I. States and Decays
- Why Unparticle Models with Mass Gaps are Examples of Hidden Valleys
- Light Stop NLSPs at the Tevatron and LHC
- Search for the Elusive Higgs Boson Using Jet Structure at LHC
- Search for Large Extra Dimensions in the Diphoton Final State at the Large Hadron Collider
Cited by in corpus (136)
- Natural SUSY Endures
- Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case
- Searching for long-lived particles beyond the Standard Model at the Large Hadron Collider
- New Detectors to Explore the Lifetime Frontier
- Searching for Long-lived Particles: A Compact Detector for Exotics at LHCb
- Naturalness and the Status of Supersymmetry
- Very boosted Higgs in gluon fusion
- Search for massive, long-lived particles using multitrack displaced vertices or displaced lepton pairs in pp collisions at = 8 TeV with the ATLAS detector
- Discovering Uncolored Naturalness in Exotic Higgs Decays
- A Non Standard Model Higgs at the LHC as a Sign of Naturalness
- Doubling down on naturalness with a supersymmetric twin Higgs
- Supersoft Supersymmetry is Super-Safe
- Displaced Supersymmetry
- Colorless Top Partners, a 125 GeV Higgs, and the Limits on Naturalness
- Search for long-lived, weakly interacting particles that decay to displaced hadronic jets in proton-proton collisions at TeV with the ATLAS detector
- Toward Full LHC Coverage of Natural Supersymmetry
- A Stealth Supersymmetry Sampler
- Compressed supersymmetry after 1/fb at the Large Hadron Collider
- (Light) Stop Signs
- Search for long-lived particles produced in collisions at TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer
- Symmetries Behind the 750 GeV Diphoton Excess
- Exotic decays of the 125 GeV Higgs boson at future lepton colliders
- Natural SUSY Predicts: Higgs Couplings
- The State of Supersymmetry after Run I of the LHC
- Search for long-lived, heavy particles in final states with a muon and multi-track displaced vertex in proton-proton collisions at sqrt(s)=7 TeV with the ATLAS detector
- Closing the stop gap
- Search for long-lived neutral particles in collisions at = 13 TeV that decay into displaced hadronic jets in the ATLAS calorimeter
- Light Stops from Seiberg Duality
- NMSSM with a singlino LSP: possible challenges for searches for supersymmetry at the LHC
- Long-Lived Staus and Displaced Leptons at the LHC
- The Problem of Dirac Gauginos and its Solutions
- Analysis of Long Lived Particle Decays with the MATHUSLA Detector
- Unveiling Hidden Physics at the LHC
- Search for long-lived particles using displaced jets in proton-proton collisions at 13 TeV
- Alternatives to an Elementary Higgs
- "L=R" - as the Origin of Leptonic 'RPV'
- Running Electroweak Couplings as a Probe of New Physics
- Search for long-lived particles decaying into displaced jets in proton-proton collisions at 13 TeV
- Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at 13 TeV
- Search for long-lived particles in final states with displaced dimuon vertices in collisions at 13 TeV with the ATLAS detector
- Impeded Dark Matter
- New Physics Opportunities for Long-Lived Particles at Electron-Proton Colliders
- A new approach for detecting compressed bino/wino at the LHC
- Data-driven Model-independent Searches for Long-lived Particles at the LHC
- Towards a No-Lose Theorem for Naturalness
- A New Look at Higgs Constraints on Stops
- Cornering Natural SUSY at LHC Run II and Beyond
- Natural SUSY's Last Hope: R-parity Violation via UDD Operators
- Induced Electroweak Symmetry Breaking and Supersymmetric Naturalness
- Non-Decoupling New Particles
- High Multiplicity Searches at the LHC Using Jet Masses
- Flavor and Collider Signatures of Asymmetric Dark Matter
- Dark sector searches with the CMS experiment
- LHC Collider Phenomenology of Minimal Universal Extra Dimensions
- Jet Substructure by Accident
- Search for long-lived particles decaying in the CMS endcap muon detectors in proton-proton collisions at 13 TeV
- Putting a Stop to di-Higgs Modifications
- Opening the black box of neural nets: case studies in stop/top discrimination
- Catching sparks from well-forged neutralinos
- Single-Scale Natural SUSY
- A Complete Model for R-parity Violation
- Enriching the exploration of the mUED model with event shape variables at the CERN LHC
- Rare b hadron decays at the LHC
- Sneaky light stop
- A Natural Higgs Mass in Supersymmetry from Non-Decoupling Effects
- Search for supersymmetry in events with photons and missing transverse energy in pp collisions at 13 TeV
- Search for top squarks in final states with two top quarks and several light-flavor jets in proton-proton collisions at 13 TeV
- Search for supersymmetry in events with photons and low missing transverse energy in pp collisions at sqrt(s) = 7 TeV
- Search for stealth supersymmetry in events with jets, either photons or leptons, and low missing transverse momentum in pp collisions at 8 TeV
- Higgs Couplings and Naturalness
- Search for long-lived particles decaying to jets with displaced vertices in proton-proton collisions at 13 TeV
- Constraints on sneutrino dark matter from LHC Run 1
- Probing new physics with displaced vertices: muon tracker at CMS
- Boosted Event Topologies from TeV Scale Light Quark Composite Partners
- A Simple Recipe for the 111 and 128 GeV Lines
- Confronting the neutralino and chargino sector of the NMSSM to the multi-lepton searches at the LHC
- The Supersymmetric Standard Models with a Pseudo-Dirac Gluino from Hybrid and Term Supersymmetry Breakings
- Pseudoscalar Portal Dark Matter and New Signatures of Vector-like Fermions
- Stealth Supersymmetry Simplified
- Non-Minimal Dark Sectors: Mediator-Induced Decay Chains and Multi-Jet Collider Signatures
- A Collective Breaking of R-Parity
- Fourth Generation Parity
- Rare Boson Decays to a Hidden Sector
- Search for neutral long-lived particles in collisions at TeV that decay into displaced hadronic jets in the ATLAS calorimeter
- Hiding Missing Energy in Missing Energy
- Confronting SUSY models with LHC data via electroweakino production
- Supersymmetry in the shadow of photini
- Status of searches for electroweak-scale supersymmetry after LHC Run 2
- Natural, R-parity violating supersymmetry and horizontal flavor symmetries
- Study of Baryonic R-Parity Violating MSSM Using Jet Substructure Technique at the 14 TeV LHC
- A Swarm of Bs
- Constraints on a Very Light Sbottom
- On the Trail of the Higgs Boson
- Searching for Metastable Particles with Sub-Millimeter Displaced Vertices at Hadron Colliders
- Excessive Higgs pair production with little MET from squarks and gluinos in the NMSSM
- Search for long-lived particles decaying in the CMS muon detectors in proton-proton collisions at = 13 TeV
- Flavour-violating decays of mixed top-charm squarks at the LHC
- Enhancing the discovery prospects for SUSY-like decays with a forgotten kinematic variable
- Search for long-lived particles produced in association with a Z boson in proton-proton collisions at = 13 TeV
- Search for long-lived particles using displaced vertices and missing transverse momentum in proton-proton collisions at = 13 TeV
- Exploring the lifetime and cosmic frontier with the MATHUSLA detector
- Constraining compressed versions of MUED and MSSM using soft tracks at the LHC
- Search for light long-lived particles decaying to displaced jets in proton-proton collisions at = 13.6 TeV
- SUSY Higgs Mass and Collider Signals with a Hidden Valley
- Light top squarks in -lepton number model with a right handed neutrino and the LHC
- Higgs-Precision Constraints on Colored Naturalness
- Chasing New Physics in Stacks of Soft Tracks
- Monojet Signatures from Heavy Colored Particles: Future Collider Sensitivities and Theoretical Uncertainties
- Search for neutral long-lived particles that decay into displaced jets in the ATLAS calorimeter in association with leptons or jets using collisions at TeV
- Dark Matter in Very Supersymmetric Dark Sectors
- Emerging Jets Displaced into the Future
- Dedicated Triggers for Displaced Jets using Timing Information from Electromagnetic Calorimeter at HL-LHC
- Axion production from primordial magnetic fields
- Search for low-mass resonances decaying into two jets and produced in association with a photon or a jet at TeV with the ATLAS detector
- Raising the Higgs Mass in Supersymmetry with t-t' Mixing
- Closing the light gluino gap with electron-proton colliders
- Search for long-lived particles using out-of-time trackless jets in proton-proton collisions at = 13 TeV
- Jumping into buckets, or How to decontaminate overlapping fat jets
- Establishing the Isolated Standard Model
- Low-scale Gauge Mediation after LHC Run 2
- The theoretical physics ecosystem behind the discovery of the Higgs boson
- Enhanced Higgs Mass in Compact Supersymmetry
- Flavors of Supersymmetry Beyond Vanilla
- Illuminating Stealth Scenarios at the LHC
- The Dark Side of Electroweak Naturalness Beyond the MSSM
- Supersymmetry with a Heavy Lightest Supersymmetric Particle
- Search for events with one displaced vertex from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in collisions at TeV
- The Right-Handed Slepton Bulk Region for Dark Matter in Generalized No-scale - with Effective Super-Natural Supersymmetry
- Constraining Stealth SUSY with illuminated fat jets at the LHC
- Search for b hadron decays to long-lived particles in the CMS endcap muon detectors
- The Light Gluino Gap
- Off-Shell Supersymmetry
- Supersymmetry with long-lived staus at the LHC
- Search for physics beyond the standard model in events with overlapping photons and jets
- Shedding Light on Dark Matter at the LHC with Machine Learning
- Probing the Supersymmetric Grand Unified Theories with Gravity Mediation at the Future Proton-Proton Colliders and Hyper-Kamiokande Experiment