0000000000767395

AUTHOR

J-p. Schuller

showing 2 related works from this author

First search for point sources of high-energy cosmic neutrinos with the ANTARES neutrino telescope

2011

Results are presented of a search for cosmic sources of high-energy neutrinos with the ANTARES neutrino telescope. The data were collected during 2007 and 2008 using detector configurations containing between 5 and 12 detection lines. The integrated live time of the analyzed data is 304 days. Muon tracks are reconstructed using a likelihood-based algorithm. Studies of the detector timing indicate a median angular resolution of 0.5 0.1deg. The neutrino flux sensitivity is 7.5 ¿ 10 -8(E ¿/ GeV) -2 GeV -1 s -1 cm -2 for the part of the sky that is always visible (¿ < -48deg), which is better than limits obtained by previous experiments. No cosmic neutrino sources have been observed.

FLUX[PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE]Physics::Instrumentation and Detectorsmedia_common.quotation_subjectAstrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesFluxAstrophysics::Cosmology and Extragalactic AstrophysicsAstrophysics01 natural sciencesDeclinationneutrinos; cosmic rays; astroparticle physicscosmic rays0103 physical sciencesAngular resolutionALGORITHMNeutrinosDETECTOR010303 astronomy & astrophysicsCosmic raysmedia_commonHigh Energy Astrophysical Phenomena (astro-ph.HE)PhysicsCOSMIC cancer databaseMuon010308 nuclear & particles physics[SDU.ASTR.HE]Sciences of the Universe [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE]DetectorneutrinosASTRONOMYAstronomy and Astrophysicsastroparticle physics13. Climate actionSpace and Planetary ScienceSkyFISICA APLICADAddc:520Física nuclearHigh Energy Physics::ExperimentNeutrinoAstroparticle physicsAstrophysics - High Energy Astrophysical Phenomena
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Search for relativistic magnetic monopoles with the ANTARES neutrino telescope

2012

Magnetic monopoles are predicted in various unified gauge models and could be produced at intermediate mass scales. Their detection in a neutrino telescope is facilitated by the large amount of light emitted compared to that from muons. This paper reports on a search for upgoing relativistic magnetic monopoles with the ANTARES neutrino telescope using a data set of 116 days of live time taken from December 2007 to December 2008. The one observed event is consistent with the expected atmospheric neutrino and muon background, leading to a 90% C.L. upper limit on the monopole flux between 1.3 ¿ 10¿17 and 8.9 ¿ 10¿17 cm¿2 s¿1 sr¿1 for monopoles with velocity ß ¿ 0.625.

FLUXMuon backgroundParticle physicsGauge modelMagnetic monopolesAstrophysics::High Energy Astrophysical PhenomenaMagnetic monopoleneutrino telescopes; antares; magnetic monopoleFOS: Physical sciencesCosmic ray01 natural sciencesNuclear physics0103 physical sciencesNeutronFIELD010306 general physicsDETECTORCherenkov radiationZenithHigh Energy Astrophysical Phenomena (astro-ph.HE)NeutronsPhysicsSPECTRUMAtmospheric neutrinosMagnetic monopoleANTARES:Física::Acústica [Àrees temàtiques de la UPC]MuonCharged particles010308 nuclear & particles physicsAstronomy and AstrophysicsMonopols magnèticsUpper limitsNeutrino detectorMass scaleFISICA APLICADA[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]Física nuclearData setsNeutrino telescopes[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]Astrophysics - High Energy Astrophysical PhenomenaEvent (particle physics)TelescopesAstroparticle Physics
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