Search for the neutral Higgs bosons of the Minimal Supersymmetric Standard Model in pp collisions at sqrt(s)=7 TeV with the ATLAS detector

Abstract

A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is based on a sample of proton-proton collisions at a centre-of-mass energy of 7 TeV recorded with the ATLAS detector at the Large Hadron Collider. The data were recorded in 2011 and correspond to an integrated luminosity of 4.7 fb-1 to 4.8 fb-1. Higgs boson decays into oppositely-charged muon or tau lepton pairs are considered for final states requiring either the presence or absence of b-jets. No statistically significant excess over the expected background is observed and exclusion limits at the 95% confidence level are derived. The exclusion limits are for the production cross-section of a generic neutral Higgs boson, phi, as a function of the Higgs boson mass and for h/H/A production in the MSSM as a function of the parameters mA and tanbeta in the mh-max scenario for mA in the range of 90 GeV to 500 GeV.

30 pages plus author list (53 pages total), 7 figures, 6 tables, submitted to JHEP, All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HIGG-2012-11

References in corpus (15)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• PYTHIA 6.4 Physics and Manual
• Matching NLO QCD computations with Parton Shower simulations: the POWHEG method
• New parton distributions for collider physics
• Event generation with SHERPA 1.1
• Pileup subtraction using jet areas
• Search for Neutral MSSM Higgs Bosons at LEP
• Improved luminosity determination in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector at the LHC
• Luminosity determination in pp collisions at $\sqrt{s}$ = 8 TeV using the ATLAS detector at the LHC
• Parton Distributions for LO Generators
• The Higgs sector of the phenomenological MSSM in the light of the Higgs boson discovery
• Search for the Standard Model Higgs boson in the H to tau+ tau- decay mode in sqrt(s) = 7 TeV pp collisions with ATLAS
• Search for Higgs bosons decaying to tau pairs in ppbar collisions with the D0 detector
• Search for Neutral Higgs Bosons in Events with Multiple Bottom Quarks at the Tevatron

Cited by in corpus (82)

• Exotic Decays of the 125 GeV Higgs Boson
• Global fit to Higgs signal strengths and couplings and implications for extended Higgs sectors
• Simplified Dark Matter Models for the Galactic Center Gamma-Ray Excess
• Performance of reconstruction and identification of $\tau$ leptons decaying to hadrons and ${\nu }_{\tau }$ in pp collisions at $\sqrt{s}=$ 13 TeV
• Evidence for Higgs boson decay to a pair of muons
• Scrutinizing the Alignment Limit in Two-Higgs-Doublet Models. Part 2: $m_H=125$ GeV
• Scrutinizing the Alignment Limit in Two-Higgs-Doublet Models. Part 1: $m_h=125$ GeV
• Search for neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector
• $R(D^{(\ast )})$ in a general two Higgs doublet model
• Extended gamma-ray emission from Coy Dark Matter
• Search for additional neutral MSSM Higgs bosons in the $\tau \tau$ final state in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• A pseudoscalar decaying to photon pairs in the early LHC Run 2 data
• Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in $pp$ collisions at $\sqrt{s}$=8 TeV
• Fingerprinting the extended Higgs sector using one-loop corrected Higgs boson couplings and future precision measurements
• Higgs pair production via gluon fusion in the Two-Higgs-Doublet Model
• The MSSM Higgs sector at a high $M_{SUSY}$: reopening the low tan$\beta$ regime and heavy Higgs searches
• Fingerprinting non-minimal Higgs sectors
• Lepton flavor violation in the Higgs sector and the role of hadronic tau-lepton decays
• Decoupling with random quantum circuits
• Search for a standard model-like Higgs boson in the mu+ mu- and e+ e- decay channels at the LHC
• Results on $\beta \beta$ decay with emission of two neutrinos or Majorons in ${}^{76}$Ge from GERDA Phase I
• Implications of the absence of high-mass radion signals
• Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h to tau tau
• Search for a Higgs boson decaying into a b-quark pair and produced in association with b quarks in proton-proton collisions at 7 TeV
• Towards a general analysis of LHC data within two-Higgs-doublet models
• Reconstruction of hadronic decay products of tau leptons with the ATLAS experiment
• Search for neutral MSSM Higgs bosons decaying into a pair of bottom quarks
• The BSM-AI project: SUSY-AI - Generalizing LHC limits on Supersymmetry with Machine Learning
• Heavy Higgs Bosons at 14 TeV and 100 TeV
• $T_7$ Flavor Model in Three Loop Seesaw and Higgs Phenomenology
• Cornering light Neutralino Dark Matter at the LHC
• Search for Minimal Supersymmetric Standard Model Higgs bosons $H/A$ and for a $Z^{\prime }$ boson in the $\tau \tau$ final state produced in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS Detector
• Search for beyond the standard model Higgs bosons decaying into a $\mathrm{b}\overline{\mathrm{b}}$ pair in pp collisions at $\sqrt{s}=$ 13 TeV
• Constraining Supersymmetry using the relic density and the Higgs boson
• What if BR(h-->μμ)/BR(h-->ττ) does not equal m_μ^2/m_τ^2?
• Prospects for Higgs physics at energies up to 100 TeV
• Higgcision in the Two-Higgs Doublet Models
• A Neural Network Gravitational Arc Finder based on the Mediatrix filamentation Method
• Complementarity in direct searches for additional Higgs bosons at the LHC and the International Linear Collider
• Dark matter, electroweak phase transition and gravitational wave in the type-II two-Higgs-doublet model with a singlet scalar field
• Scrutinizing the 95-100 GeV di-tau excess in the top associated process
• Search for a low-mass pseudoscalar Higgs boson produced in association with a b b-bar pair in pp collisions at sqrt(s) = 8 TeV
• Probing the $\mu \nu$SSM with light scalars, pseudoscalars and neutralinos from the decay of a SM-like Higgs boson at the LHC
• Search for MSSM Higgs bosons decaying to ${\mu }^{+}{\mu }^{-}$ in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• The 125 GeV Higgs signal at the LHC in the CP Violating MSSM
• Scattering state and bound state of scalar field in Schwarzschild spacetime: Exact solution
• Are There Hidden Scalars in LHC Higgs Results?
• Post LHC8 SUSY benchmark points for ILC physics
• Neutral MSSM Higgs-boson production with heavy quarks: NLO supersymmetric QCD corrections
• Characterization of local observables in integrable quantum field theories
• On the coverage of the pMSSM by simplified model results
• Exotic Decays Of A Heavy Neutral Higgs Through HZ/AZ Channel
• Search for neutral MSSM Higgs bosons decaying to mu+ mu- in pp collisions at sqrt(s) = 7 and 8 TeV
• Modelling $Z\to \tau \tau$ processes in ATLAS with $\tau$-embedded $Z\to \mu \mu$ data
• An embedding technique to determine $\tau \tau$ backgrounds in proton-proton collision data
• Limits on neutral Higgs boson production in the forward region in $pp$ collisions at $\sqrt{s}=7$ TeV
• LHC searches for the CP-odd Higgs by the jet substructure analysis
• Asymptotics of determinants of Hankel matrices via non-linear difference equations
• Search strategies for pair production of heavy Higgs bosons decaying invisibly at the LHC
• A light scalar dark matter extension of the type-II two-Higgs-doublet model
• LHC searches for heavy neutral Higgs bosons with a top jet substructure analysis
• Singlet Model Interference Effects with High Scale UV Physics
• Bottom-quark Forward-Backward Asymmetry, Dark Matter and the LHC
• Determination of tan(beta) from the Higgs boson decay at linear colliders
• Enhanced Charged Higgs Production through W-Higgs Fusion in W-b Scattering
• Phenomenology of SU(5) low-energy realizations: the diphoton excess and Higgs flavor violation
• Search for lepton-flavour-violating decays of Higgs-like bosons
• Compressed and Split Spectra in Minimal SUSY SO(10)
• Eviction of a 125 GeV "heavy"-Higgs from the MSSM
• Scalar field in Reissner-Nordström spacetime: Bound state and scattering state
• Single (anti-)top quark production in association with a lightest neutralino at LHeC
• Invisible decays of low mass Higgs bosons in supersymmetric models
• NMSSM with Gravitino Dark Matter to be tested at LHC
• BSM Higgs results from ATLAS and CMS
• Sharpening $m_{T2}$ cusps: the mass determination of semi-invisibly decaying particles from a resonance
• Improved $\tau$-weapons for Higgs hunting
• Distinguishing the right-handed up/charm quarks from top quark via discrete symmetries in the standard model extensions
• Higgs, supersymmetry and dark matter after Run I of the LHC
• Naturalness from stop decays
• Prospects for measuring the mass of heavy, long-lived neutral particles that decay to photons
• Experimental Summary of the Second Annual Conference on Large Hadron Collider Physics
• Operator-algebraic construction of the deformed Sine-Gordon model