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Related papers: Atmospheric leptons, the search for a prompt compo…

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Atmospheric neutrinos are produced in air showers, when cosmic ray primaries hit the Earth's atmosphere and interact hadronically. The conventional neutrino flux, which dominates the neutrino data measured in the GeV to TeV range by…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Anne Schukraft

Prompt neutrino fluxes due to the interactions of high-energy cosmic rays with the Earth's atmosphere are backgrounds in the search for high-energy neutrinos of galactic or extra-galactic origin performed by Very Large Volume Neutrino…

High Energy Physics - Phenomenology · Physics 2016-02-29 M. V. Garzelli , S. Moch , G. Sigl

The observation of astrophysical neutrinos requires a detailed understanding of the atmospheric neutrino background. Since neutrinos are produced in meson decays together with a charged lepton, important constraints on this background can…

High Energy Astrophysical Phenomena · Physics 2015-05-20 J. I. Illana , Paolo Lipari , M. Masip , D. Meloni

High-energy neutrinos, arising from decays of mesons that were produced through the cosmic rays collisions with air nuclei, form unavoidable background noise in the astrophysical neutrino detection problem. The atmospheric neutrino flux…

High Energy Astrophysical Phenomena · Physics 2010-10-13 S. I. Sinegovsky , A. A. Kochanov , T. S. Sinegovskaya

The atmospheric neutrino flux at very high energies is dominated by prompt neutrinos, mostly contributed by the decays of charmed hadrons produced in the forward direction by cosmic ray interactions with air nuclei. Theoretical predictions…

High Energy Physics - Phenomenology · Physics 2023-08-08 Yu Seon Jeong , Weidong Bai , Milind Diwan , Maria Vittoria Garzelli , Karan Kumar , Mary Hall Reno

Atmospheric neutrinos produced by cosmic-ray interactions around the globe provide a beam for the study of neutrino properties. They are also a background in searches for neutrinos of astrophysical origin. Both aspects are addressed in this…

High Energy Astrophysical Phenomena · Physics 2019-10-22 Thomas K. Gaisser

We discuss the possible existence of an observational window, in the TeV-PeV energy range, for the detection of prompt neutrinos from the decay of charmed particles produced in cosmic ray interactions with the atmosphere. We calculate the…

High Energy Physics - Phenomenology · Physics 2009-11-07 C. G. S. Costa , F. Halzen , C. Salles

In the TeV energy region and above, the uncertainty in the level of prompt atmospheric neutrinos would limit the search for diffuse astrophysical neutrinos. We suggest that neutrino telescopes may provide an empirical determination of the…

High Energy Physics - Phenomenology · Physics 2009-11-07 Graciela Gelmini , Paolo Gondolo , Gabriele Varieschi

The high-energy atmospheric neutrino flux is dominated by neutrinos from the decays of charmed hadrons produced in the forward direction by cosmic ray interactions with air nuclei. We evaluate the charm contributions to the prompt…

High Energy Physics - Phenomenology · Physics 2024-04-12 Weidong Bai , Milind Diwan , Maria Vittoria Garzelli , Yu Seon Jeong , Karan Kumar , Mary Hall Reno

In order to estimate the possibility to observe exotic physics in a neutrino telescope, it is essential to first understand the flux of atmospheric neutrinos, muons and dimuons. We study the production of these leptons by high-energy cosmic…

High Energy Physics - Phenomenology · Physics 2009-09-28 J. I. Illana , M. Masip , D. Meloni

This review of atmospheric muons and neutrinos emphasizes the high energy range relevant for backgrounds to high-energy neutrinos of astrophysical origin. After a brief historical introduction, the main distinguishing features of…

High Energy Astrophysical Phenomena · Physics 2015-12-17 Thomas K. Gaisser

The charm contribution to the atmospheric fluxes of muons and muon neutrinos may be enhanced by as much as a factor of 10 when one includes the contributions of D->pi,K->leptons and folds in uncertainties in the charm cross section and…

High Energy Physics - Phenomenology · Physics 2015-06-25 L. Pasquali , M. H. Reno , I. Sarcevic

We revisit the estimate of the charm particle contribution to the atmospheric neutrino flux that is expected to dominate at high energies because long-lived high-energy pions and kaons interact in the atmosphere before decaying into…

High Energy Physics - Phenomenology · Physics 2016-07-20 Francis Halzen , Logan Wille

Atmospheric neutrinos are produced in interactions of cosmic rays with Earth's atmosphere. At very high energy, the contribution from semi-leptonic decays of charmed hadrons, known as the prompt neutrino flux, dominates over the…

High Energy Physics - Phenomenology · Physics 2014-02-07 Rikard Enberg

The all-sky very-high-energy ($10^4-10^6$ GeV) atmospheric muon flux measured by IceCube shows a spectral hardening at the highest energies, indicating the presence of a prompt component. IceCube has also measured the atmospheric muon…

High Energy Physics - Phenomenology · Physics 2026-02-03 Laksha Pradip Das , Diksha Garg , Maria Vittoria Garzelli , Mary Hall Reno , Günter Sigl

In this paper we review the search for astrophysical neutrinos. We begin by summarizing the various theoretical predictions which correlate the expected neutrino flux with data from other messengers, specifically gammas and ultra-high…

High Energy Astrophysical Phenomena · Physics 2011-02-18 Luis A. Anchordoqui , Teresa Montaruli

In this paper we extend an earlier calculation of the flux of atmospheric neutrinos to higher energy. The earlier calculation of the neutrino flux below 3 GeV has been used for calculation of the rate of contained neutrino interactions in…

High Energy Physics - Phenomenology · Physics 2011-02-21 Vivek Agrawal , T. K. Gaisser , Paolo Lipari , Todor Stanev

High-energy neutrinos from decays of mesons, produced in collisions of cosmic ray particles with air nuclei, form unavoidable background for detection of astrophysical neutrinos. More precise calculations of the high-energy neutrino…

High Energy Astrophysical Phenomena · Physics 2013-06-28 T. S. Sinegovskaya , E. V. Ogorodnikova , S. I. Sinegovsky

High-energy muon- and electron-neutrinos yield a non-negligible flux of tau neutrinos as they propagate through Earth. In this letter, we address the impact of this additional component in the PeV and EeV energy regimes for the first time.…

High Energy Physics - Phenomenology · Physics 2022-04-28 Alfonso Garcia Soto , Pavel Zhelnin , Ibrahim Safa , Carlos A. Argüelles

High-energy neutrinos, arising from decays of mesons produced through the collisions of cosmic ray particles with air nuclei, form the background in the astrophysical neutrino detection problem. An ambiguity in high-energy behavior of pion…

High Energy Astrophysical Phenomena · Physics 2015-05-30 S. I. Sinegovsky , O. N. Petrova , T. S. Sinegovskaya
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