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Sinegovsky, S. I.; Sorokovikov, M. N.
The European physical journal. C, Particles and fields, 2020/1, Letnik: 80, Številka: 1Journal Article
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 Λ c + baryons production in pA and π A 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.
