6533b7d1fe1ef96bd125cf2f

RESEARCH PRODUCT

A fast algorithm for muon track reconstruction and its application to the ANTARES neutrino telescope.

J. A. AguilarI. Al SamaraiA. AlbertM. AnghinolfiG. AntonS. AnvarM. ArdidA. C. Assis JesusT. AstraatmadjaJ. J. AubertR. AuerE. BarbaritoB. BaretS. BasaV. BertinC. BigongiariM. Bou CaboM. C. BouwhuisA. BrownJ. BrunnerJ. BustoF. CamarenaA. CaponeC. CarloganuJ. CarrB. CassanoE. CastorinaV. CavasinniS. CecchiniA. CeresP.h. CharvisN. Chon SenM. CircellaR. ConiglioneH. CostantiniN. CottiniP. CoyleC. CurtilG. De BonisM. P. DecowskiI. DekeyserA. DeschampsC. DistefanoC. DonzaudD. DornicD. DrouhinT. EberlU. EmanueleJ. P. ErnenweinS. EscoffierF. FehrC. FiorelloV. FlaminioU. FritschJ. L. FudaP. GayJ. P. Gomez GonzalezK. GrafG. GuillardG. HalladjianG. HallewellH. Van HarenA. J. HeijboerE. HeineY. HelloJ. J. Hernandez ReyB. HeroldJ. HoßlM. De JongN. Kalantar NayestanakiO. KalekinA. KappesU. KatzP. KellerP. KooijmanC. KopperA. KouchnerW. KretschmerR. LahmannP. LamareG. LambardG. LarosaH. LaschinskyH. Le ProvostD. LefevreG. LelaizantG. LimD. Lo PrestiH. LoehnerS. LoucatosF. LouisF. LucarelliS. ManganoM. MarcelinJ. A. Martinez MoraA. MazureM. MongelliT. MontaruliM. MorgantiL. MoscosoH. MotzC. NaumannM. NeffR. OstaschD. PalioselitisG. E. PavalasP. PayreJ. PetrovicN. Picot ClementeC. PicqV. PopaT. PradierE. PresaniC. RaccaA. RaduC. ReedG. RiccobeneC. RichardtM. RujoiuM. RuppiG. V. RussoF. SalesaP. SapienzaF. SchockJ. P. SchullerR. ShanidzeF. SimeoneJ. J. M. SteijgerT.h. StolarczykM. TaiutiC. TamburiniL. TascaS. ToscanoB. VallageV. Van ElewyckG. VannoniM. VecchiP. VerninG. WijnkerE. De WolfH. YepesD. ZaborovJ. D. ZornozaJ. ZunigaMarco BazzottiSimone BiagiGiada CarminatiTommaso ChiarusiGiorgio Maria GiacomelliAnnarita MargiottaMaurizio Spurio

subject

Optical telescopesAMANDASelection proceduresRobust reconstructionMonte Carlo methodAtmospheric muonsReal-time applicationNeutrino telescope01 natural sciencesHigh Energy Physics - ExperimentFast algorithmsHigh Energy Physics - Experiment (hep-ex)High Energy Astrophysical Phenomena (astro-ph.HE)PhysicsDetectorMonte Carlo SimulationMonte Carlo methodsComputer simulationLIGHTddc:540Física nuclearNeutrinoAstrophysics - Instrumentation and Methods for AstrophysicsAstrophysics - High Energy Astrophysical PhenomenaAlgorithmAlgorithmsFLUXOnline monitoring[PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM]Astrophysics::High Energy Astrophysical PhenomenaNeutrino telescopeFOS: Physical sciencesTrack reconstructionOptical telescopeNuclear physicsMuon tracks0103 physical sciencesAngular resolutionLight sources010306 general physicsOptical follow-upDETECTORInstrumentation and Methods for Astrophysics (astro-ph.IM)MuonANTARESneutrino telescope; track reconstruction010308 nuclear & particles physicsCharged particlesTrack (disk drive)track reconstructionAstronomy and Astrophysics[SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM]Physics - Data Analysis Statistics and ProbabilityFISICA APLICADAATMOSPHERIC NEUTRINOSNeutrino telescopesSYSTEMData Analysis Statistics and Probability (physics.data-an)

description

An algorithm is presented, that provides a fast and robust reconstruction of neutrino induced upward-going muons and a discrimination of these events from downward-going atmospheric muon background in data collected by the ANTARES neutrino telescope. The algorithm consists of a hit merging and hit selection procedure followed by fitting steps for a track hypothesis and a point-like light source. It is particularly well-suited for real time applications such as online monitoring and fast triggering of optical follow-up observations for multi-messenger studies. The performance of the algorithm is evaluated with Monte Carlo simulations and various distributions are compared with that obtained in ANTARES data.

10.1016/j.astropartphys.2011.01.003https://dspace.library.uu.nl/handle/1874/212949