About: Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The Surface Detector of the Pierre Auger Observatory is sensitive to neutrinos of all flavours above 0.1 EeV. These interact through charged and neutral currents in the atmosphere giving rise to extensive air showers. When interacting deeply in the atmosphere at nearly horizontal incidence, neutrinos can be distinguished from regular hadronic cosmic rays by the broad time structure of their shower signals in the water-Cherenkov detectors. In this paper we present for the first time an analysis based on down-going neutrinos. We describe the search procedure, the possible sources of background, the method to compute the exposure and the associated systematic uncertainties. No candidate neutrinos have been found in data collected from 1 January 2004 to 31 May 2010. Assuming an E^2 differential energy spectrum the limit on the single flavour neutrino is E^2 dN/dE < 1.74 10^-7 GeV cm^-2 s^-1 sr^-1 at 90% C.L. in the energy range 10^17eV < E < 10^20eV. The Surface Detector of the Pierre Auger Observatory is sensitive to neutrinos of all flavours above 0.1 EeV. These interact through charged and neutral currents in the atmosphere giving rise to extensive air showers. When interacting deeply in the atmosphere at nearly horizontal incidence, neutrinos can be distinguished from regular hadronic cosmic rays by the broad time structure of their shower signals in the water-Cherenkov detectors. In this paper we present for the first time an analysis based on down-going neutrinos. We describe the search procedure, the possible sources of background, the method to compute the exposure and the associated systematic uncertainties. No candidate neutrinos have been found in data collected from 1 January 2004 to 31 May 2010. Assuming an E^2 differential energy spectrum the limit on the single flavour neutrino is E^2 dN/dE < 1.74 10^-7 GeV cm^-2 s^-1 sr^-1 at 90% C.L. in the energy range 10^17eV < E < 10^20eV. (en)
Title	Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory (en)
skos:prefLabel	Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory (en)
skos:notation	RIV/68378271:_____/11:00371878!RIV13-AV0-68378271
http://linked.open...avai/predkladatel	Fyzikální ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M06002), P(ED2.1.00/03.0058), P(KJB100100904), P(LA08016), P(LC527), P(MEB111003), Z(AV0Z10100502), Z(AV0Z10100522), Z(MSM0021620859)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Vícha, Jakub Trávníček, Petr Řídký, Jan Pech, Miroslav Šmída, Radomír Boháčová, Martina Nyklíček, Michal Palatka, Miroslav Mandát, Dušan Prouza, Michael Ebr, Jan Nečesal, Petr Nožka, Libor Schovánek, Petr Schovancová, Jaroslava Chudoba, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	228461
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/11:00371878
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cosmic rays; neutrinos (en)
http://linked.open.../riv/klicoveSlovo	neutrinos cosmic rays
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[873ECA04C400]
http://linked.open...i/riv/nazevZdroje	Physical Review D: Particles, Fields, Gravitation and Cosmology
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	16 (xsd:int)
http://linked.open...cetTvurcuVysledku	502 (xsd:int)
http://linked.open...vavai/riv/projekt	Optical structures, detection systems and relevant technologies for low photon number applications Advanced computer technologies in the framework of Pierre Auger Observatory: Distributed data management on the Grid and online atmospheric monitoring Regional Centre of Advanced Technologies and Materials Study of parameters of atmospheric showers sensitive to mass composition of cosmic rays Participation in the project of the Pierre Auger Observatory Center for Particle Physics
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	84
http://linked.open...iv/tvurceVysledku	Abreu, P. Aglietta, M. Boháčová, Martina Chudoba, Jiří Ebr, Jan Mandát, Dušan Nožka, Libor Nečesal, Petr Nyklíček, Michal Palatka, Miroslav Pech, Miroslav Prouza, Michael Schovancová, Jaroslava Schovánek, Petr Trávníček, Petr Vícha, Jakub Řídký, Jan Šmída, Radomír Ahlers, M.
http://linked.open...ain/vavai/riv/wos	000298667100001
http://linked.open...n/vavai/riv/zamer	Jevy fyziky elementárních částic přesahující standardní model Wave and Corpuscular Light Propagation, Optical Materials and Technology Výzkum vlastností jader a subjaderných částic a jejich interakcí
issn	1550-7998
number of pages	16 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevD.84.122005
is http://linked.open...avai/riv/vysledek of	Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory

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