Measurement of the cosmic-ray muon spectrum and charge ratio at large zenith angles in the momentum range 100 GeV/cto 10 TeV/cusing a magnet spectrometer
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields1983Vol. 28(1), pp. 40–48
Citations Over TimeTop 15% of 1983 papers
Y. Muraki, Y. Kawashima, Takashi Kitamura, S. Matsuno, K. Mitsui, S. Miyake, Y. Ōhashi, Atsushi Okada, T. Suda, P. V. Ramana Murthy, S. Higashi, K. Honda, S. Ozaki, T. Takahashi, Y. Teramoto, Y. Kamiya, I. Nakamura, K. Kobayakawa, Hajime Shibata, Y. Minorikawa, S. Mikamo
Abstract
The cosmic-ray muon momentum spectrum and charge ratio up to momenta \ensuremath{\simeq} 10 TeV/c have been measured with high accuracy. The power index of the differential spectrum of parent mesons at production gradually increases with momentum and becomes 2.84\ifmmode\pm\else\textpm\fi{}0.03 in the momentum range 0.8 to 10 TeV/c. The charge ratio is almost constant at a value of 1.27\ifmmode\pm\else\textpm\fi{}0.02 from 0.1 to 10 TeV/c.