1) | T. Sato et al., "Particle and Heavy Ion Transport code System, PHITS, version 2.52", J Nucl Sci Technol 50, 913-923 (2013) |
2) | T. Sato, Analytical Model for Estimating the Zenith Angle Dependence of Terrestrial Cosmic Ray Fluxes, PLOS ONE, 11(8): e0160390 (download) T. Sato, Analytical Model for Estimating Terrestrial Cosmic Ray Fluxes Nearly Anytime and Anywhere in the World: Extension of PARMA/EXPACS, PLOS ONE, 10(12): e0144679 (download). |
3) | T. Sato, H. Yasuda, K. Niita, A. Endo and L. Sihver "Development of PARMA: PHITS-based Analytical Radiation Model in the Atmosphere" Radiat. Res. 170, 244-259 (2008) (Open-access PDF). |
4) | .T. Sato and K. Niita, "Analytical functions to predict cosmic-ray neutron spectra in the atmosphere" Radiat. Res. 166, 544-555 (2006) (Open-access PDF) |
5) | D. Matthiae et al., "A ready-to-use galactic cosmic ray model", Adv Space Res 51, 329-338 (2013). |
6) | P. Goldhagen, J. M. Clem and J. W. Wilson, "The energy spectrum of cosmic-ray induced neutrons measured on an airplane over a wide rage of altitude and latitude" Radiat. Prot. Dosim. 110, 387-392 (2004). |
7) | T. Nakamura, T. Nunomiya, S. Abe, K. Terunuma and H. Suzuki, "Sequential measurements of cosmic-ray neutron spectrum and dose rate at sea level in Sendai, Japan" J. Nucl. Sci. Technol., 42, 843-853 (2005) |
8) | T. Sanuki et al., "Measurement of cosmic-ray proton and antiproton spectra at mountain altitude". Phys. Lett. B 577, 10-17 (2003) |
9) | N. M. Kocharian, G. S. Saakian and Z. A. Kirakosian, "Energy spectra and nuclear interactions of cosmic-ray particles." Sov. Phys. JETP 35, 933-942 (1959). |
10) | I. S. Diggory, J. R. Hook, I. A. Jenkins and K. E. Turver, "The momentum spectra of nuclear active particles in the cosmic radiation at sea level I. Experimental data." J. Phys. A: Math., Nucl. Gen. 7, 741-764 (1974) |
11) | T. Sanuki et al., "Measurement of atmospheric muon spectra at mountain altitude." Phys. Lett. B 541, 234-242 (2002) |
12) | J. Kremer et al., "Measurements of ground-level muons at two geomagnetic locations." Phys. Rev. Lett. 83, 4241-4244 (1999) |
13) | M. Kowatari, K. Nagaoka, S. Satoh, Y. Ohta, J. Abukawa, S. Tachimori and T. Nakamura, "Evaluation of the altitude variation of the cosmic-ray induced environmental neutrons in the Mt. Fuji area" J. Nucl. Sci. Technol. 42, 495-502 (2005). |