Number of the records: 1
Probing the origin of ultra-high-energy cosmic rays with neutrinos in the EeV energy range using the Pierre Auger Observatory
- 1.
SYSNO ASEP 0520759 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Probing the origin of ultra-high-energy cosmic rays with neutrinos in the EeV energy range using the Pierre Auger Observatory Author(s) Aab, A. (NL)
Abreu, A. (PT)
Aglietta, M. (IT)
Bakalová, Alena (FZU-D) ORCID
Blažek, Jiří (FZU-D) ORCID, RID
Boháčová, Martina (FZU-D) RID, ORCID
Chudoba, Jiří (FZU-D) RID, ORCID
Ebr, Jan (FZU-D) RID, ORCID
Juryšek, Jakub (FZU-D) ORCID
Mandát, Dušan (FZU-D) RID, ORCID
Palatka, Miroslav (FZU-D) RID, ORCID, SAI
Pech, Miroslav (FZU-D) RID, ORCID
Prouza, Michael (FZU-D) RID, ORCID
Řídký, Jan (FZU-D) RID, ORCID
dos Santos, Eva M. Martins (FZU-D) ORCID
Schovánek, Petr (FZU-D) RID, ORCID
Tobiška, Petr (FZU-D) ORCID
Trávníček, Petr (FZU-D) RID, ORCID
Vícha, Jakub (FZU-D) RID, ORCID
Yushkov, Alexey (FZU-D) ORCIDNumber of authors 391 Article number 022 Source Title Journal of Cosmology and Astroparticle Physics. - : Institute of Physics Publishing - ISSN 1475-7516
Roč. 2019, č. 10 (2019), s. 1-28Number of pages 28 s. Language eng - English Country GB - United Kingdom Keywords cosmic ray experiments ; cosmological neutrinos ; ultra high energy cosmic rays ; neutrino astronomy Subject RIV BF - Elementary Particles and High Energy Physics OECD category Particles and field physics R&D Projects LTT18004 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) EF16_013/0001402 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Research Infrastructure AUGER-CZ - 90038 - Fyzikální ústav AV ČR, v. v. i. Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000503489200022 EID SCOPUS 85076364690 DOI 10.1088/1475-7516/2019/10/022 Annotation Neutrinos with energies above 10(17) eV are detectable with the Surface Detector Array of the Pierre Auger Observatory. The identification is efficiently performed for neutrinos of all flavors interacting in the atmosphere at large zenith angles, as well as for Earth-skimming tau neutrinos with nearly tangential trajectories relative to the Earth. No neutrino candidates were found in similar to 14.7 years of data taken up to 31 August 2018. This leads to restrictive upper bounds on their flux. The 90% C.L. single-flavor limit to the diffuse flux of ultra-high-energy neutrinos with an E-nu(-2) spectrum in the energy range 1.0 x 10(17) eV-2.5 x 10(19) eV is E(2)dN(nu)/dE(nu) < 4.4 x 10(-9) GeV cm(-2) s(-1) sr(-1), placing strong constraints on several models of neutrino production at EeV energies and on the properties of the sources of ultra-high-energy cosmic rays. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2021 Electronic address https://doi.org/10.1088/1475-7516/2019/10/022
Number of the records: 1