0000000000319591

AUTHOR

J.-p. Dewulf

showing 3 related works from this author

Limits to the muon flux from WIMP annihilation in the center of the Earth with the AMANDA detector

2002

A search for nearly vertical up-going muon-neutrinos from neutralino annihilations in the center of the Earth has been performed with the AMANDA-B10 neutrino detector. The data sample collected in 130.1 days of live-time in 1997, ~10^9 events, has been analyzed for this search. No excess over the expected atmospheric neutrino background is oberved. An upper limit at 90% confidence level on the annihilation rate of neutralinos in the center of the Earth is obtained as a function of the neutralino mass in the range 100 GeV-5000 GeV, as well as the corresponding muon flux limit.

PhysicsNuclear and High Energy PhysicsParticle physicsAnnihilationPhysics::Instrumentation and DetectorsAstrophysics::High Energy Astrophysical PhenomenaDark matterDetectorAstrophysics (astro-ph)High Energy Physics::PhenomenologyFOS: Physical sciencesSupersymmetryAstrophysicsHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)Neutrino detectorWIMPNeutralinoHigh Energy Physics::Experimentddc:530Neutrino oscillation
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Results from the AMANDA telescope

2003

We present results from the AMANDA high energy neutrino telescope located at the South Pole. They include measurements of the atmospheric neutrino flux, search for UHE point sources, and diffuse sources producing electromagnetic/hadronic showers at the detector or close to it.

PhysicsNuclear and High Energy PhysicsPhysics::Instrumentation and DetectorsAstrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::PhenomenologyAstrophysics::Instrumentation and Methods for AstrophysicsAstronomyFluxCosmic rayAstrophysicsParticle detectorlaw.inventionMassless particleTelescopeNeutrino detectorlawHigh Energy Physics::ExperimentNeutrinoLeptonNuclear Physics A
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Recent results from AMANDA II

2003

Abstract We present new data taken with the AMANDA-II neutrino telescope array. The AMANDA-II upgrade was completed at the beginning of 2000. It significantly extends the sensitivity of the 10-string AMANDA-B10 detector to high- and ultrahigh-energy neutrino fluxes into regions of interest for probing current astrophysical models which remain unexplored by other experiments.

PhysicsNuclear and High Energy PhysicsPhysics::Instrumentation and DetectorsAstrophysics::High Energy Astrophysical PhenomenaNeutrino telescopeDetectorAstronomyCosmic rayAstrophysicsComputer Science::Computational GeometryAtomic and Molecular Physics and OpticsParticle detectorUpgradeNeutrino detectorHigh Energy Physics::ExperimentNeutrinoNuclear Physics B - Proceedings Supplements
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