{"paper":{"title":"Measurements of Primary and Atmospheric Cosmic-Ray Spectra with the BESS-TeV Spectrometer","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. A. Moiseev, A. Itasaki, A. Yamamoto, E. S. Seo, H. Fuke, H. Matsumoto, J. F. Ormes, J. Nishimura, J. Suzuki, J. W. Mitchell, K. Abe, K. Anraku, K. Tanaka, K. Tanizaki, K. Yamato, K. Yoshimura, M. Imori, M. Nozaki, M. Sasaki, N. Matsui, R. E. Streitmatter, S. Haino, S. Matsuda, S. Orito, T. Maeno, T. Sanuki, T. Yamagami, T. Yoshida, Y. Asaoka, Y. Makida, Y. Shikaze, Y. Takasugi, Y. Yamamoto","submitted_at":"2004-03-31T08:47:31Z","abstract_excerpt":"Primary and atmospheric cosmic-ray spectra were precisely measured with the BESS-TeV spectrometer. The spectrometer was upgraded from BESS-98 to achieve seven times higher resolution in momentum measurement. We report absolute fluxes of primary protons and helium nuclei in the energy ranges, 1-540 GeV and 1-250 GeV/n, respectively, and absolute flux of atmospheric muons in the momentum range 0.6-400 GeV/c."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0403704","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}