Non-universal scalar mass scenario with Higgs funnel region of SUSY dark matter: a signal-based analysis for the Large Hadron Collider

Abstract

We perform a multilepton channel analysis in the context of the Large Hadron Collider (LHC) for Wilkinson Microwave Anisotropy Probe (WMAP) compatible points in a model with non-universal scalar masses, which admits a Higgs funnel region of supersymmetry dark matter even for a small $\tan \beta$. In addition to two and three-lepton final states, four-lepton events, too, are shown to be useful for this purpose. We also compare the collider signatures in similar channels for WMAP compatible points in the minimal supergravity (mSUGRA) framework with similar gluino masses. Some definite features of such non-universal scenario emerge from the analysis.

34 pages and 4 Postscript figures. Clarifications, tables as well as a few references added and typos removed. Version consistent with the published paper in Phys. Rev. D.

References in corpus (25)

• PYTHIA 6.4 Physics and Manual
• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• micrOMEGAs2.0: a program to calculate the relic density of dark matter in a generic model
• Updated predictions for the total production cross sections of top and of heavier quark pairs at the Tevatron and at the LHC
• Non-universal gaugino masses from non-singlet F-terms in non-minimal unified models
• Gluino NLSP, Dark Matter via Gluino Coannihilation, and LHC Signatures
• Varying the Universality of Supersymmetry-Breaking Contributions to MSSM Higgs Boson Masses
• Supersymmetry discovery potential of the LHC at $\sqrt{s}=$10 and 14 TeV without and with missing $E_T$
• Natural Dark Matter in SUSY GUTs with Non-universal Gaugino Masses
• Non-universal gaugino masses: a signal-based analysis for the Large Hadron Collider
• Mixed Neutralino Dark Matter in Nonuniversal Gaugino Mass Models
• Collider signals and neutralino dark matter detection in relic-density-consistent models without universality
• Dark Matter from Gaugino Mediation
• Search for a Higgs Boson Produced in Association with a W Boson in pbar-p Collisions at sqrt{s} = 1.96 TeV
• Focus Point SUSY at the LHC Revisited
• Non-zero trilinear parameter in the mSUGRA model - dark matter and collider signals at Tevatron and LHC
• Search for Higgs Bosons in SUSY Cascades in CMS and Dark Matter with Non-universal Gaugino Masses
• Non-universal gaugino and scalar masses, hadronically quiet trileptons and the Large Hadron Collider
• Higgs Boson Exempt No-Scale Supersymmetry and its Collider and Cosmology Implications
• Decoding the Mechanism for the Origin of Dark Matter in the Early Universe Using LHC Data
• Non-universal scalar masses: a signal-based analysis for the Large Hadron Collider
• A Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
• Lepton Flavours at the Early LHC Experiments as the Footprints of the Dark Matter Producing Mechanisms
• Search for Standard Model Higgs Boson Production in Association with a W Boson using a Neural Network
• Flavour Changing Neutral Currents and Inverted Sfermion Mass Hierarchy

Cited by in corpus (19)

• Higgs searches and singlet scalar dark matter: Combined constraints from XENON 100 and the LHC
• Z-portal dark matter
• Low Mass Gluino within the Sparticle Landscape, Implications for Dark Matter, and Early Discovery Prospects at LHC-7
• Dark Matter as a Guide Toward a Light Gluino at the LHC
• Low mass neutralino dark matter in mSUGRA and more general models in the light of LHC data
• Do new data on [B+ -> tau+ nu_tau] decays point to an early discovery of supersymmetry at the LHC?
• Exploring Non-Holomorphic Soft Terms in the Framework of Gauge Mediated Supersymmetry Breaking
• Boosted top quarks in supersymmetric cascade decays at the LHC
• Determination of Non-Universal Supergravity Models at the Large Hadron Collider
• Exploring SUSY light Higgs boson scenarios via dark matter experiments
• Invisible Higgs and Scalar Dark Matter
• SUSY darkmatter at the LHC - 7 TeV
• Charged Lepton Flavor Violation $\mu \to e\gamma$ in $\mu -\tau$ Symmetric SUSY SO(10) mSUGRA, NUHM, NUGM, and NUSM theories and LHC
• Superparticle Signatures: from PAMELA to the LHC
• Non-universal SUGRA at LHC: Prospects and Discovery Potential
• Signatures of supersymmetry with non-universal Higgs mass at the Large Hadron Collider
• Supersymmetry Signals at the LHC under the most favorable SUGRA scenario
• Indian Contributions to LHC Theory
• Neutralino dark matter with a Light Higgs