Prompt atmospheric neutrinos in the quark–gluon string model
Autor: | S. I. Sinegovsky, M. N. Sorokovikov |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | European Physical Journal C: Particles and Fields, Vol 80, Iss 1, Pp 1-15 (2020) |
Druh dokumentu: | article |
ISSN: | 1434-6044 1434-6052 |
DOI: | 10.1140/epjc/s10052-019-7547-0 |
Popis: | Abstract We calculate the atmospheric flux of prompt neutrinos, produced in decays of the charmed particles at energies beyond 1 TeV. Cross sections of the D mesons and $${\Lambda }^{+}_{c}$$ Λc+ baryons production in pA and $$\pi A$$ πA collisions are calculated in the phenomenological quark–gluon string model (QGSM) which is updated using recent measurements of cross sections of the charmed meson production in the LHC experiments. A new estimate of the prompt atmospheric neutrino flux is obtained and compared with the limit from the IceCube experiment, and with predictions of other charm production models. |
Databáze: | Directory of Open Access Journals |
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