Measurement of Cosmic-Ray Proton, Antiproton and Muon Spectra at Mountain Altitude

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dc.creatorSanuki, T.
dc.creatorFujikawa, M.
dc.creatorAbe, K.
dc.creatorAnraku, K.
dc.creatorFuke, H.
dc.creatorHaino, S.
dc.creatorImori, M.
dc.creatorIzumi, K.
dc.creatorMaeno, T.
dc.creatorMakida, Y.
dc.creatorMatsui, N.
dc.creatorMatsumoto, H.
dc.creatorMatsunaga, H.
dc.creatorNishimura, J.
dc.creatorNozaki, M.
dc.creatorOrito, S.
dc.creatorSasaki, M.
dc.creatorShikaze, Y.
dc.creatorSuzuki, J.
dc.creatorTanaka, K.
dc.creatorYamamoto, A.
dc.creatorYamamoto, Y.
dc.creatorYamato, K.
dc.creatorYoshida, T.
dc.creatorYoshimura, K.
dc.date2003-05-28
dc.date.accessioned2026-07-07T02:08:37Z
dc.date.available2026-07-07T02:08:37Z
dc.descriptionMeasurement of cosmic-ray proton, antiproton and muon spectra was carried out at mountain altitude. We observed 2 x 10^5 protons and 10^2 antiprotons in a kinetic energy region of 0.25 -- 3.3 GeV. Zenith-angle dependence of proton fluxes was obtained. Atmospheric muon spectra were measured simultaneously. The observed antiproton spectrum showed some deviation from theoretical predictions particularly in a low energy region.
dc.descriptionTo be published in the proceedings of ICRC2003
dc.identifierhttps://arxiv.org/abs/astro-ph/0305529
dc.identifierhttp://arxiv.org/abs/astro-ph/0305529
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/6118
dc.subjectAstrophysics
dc.titleMeasurement of Cosmic-Ray Proton, Antiproton and Muon Spectra at Mountain Altitude
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