K. Fujimoto

Galactic and heliotail‐in anisotropies of cosmic rays as the origin of sidereal daily variation in the energy region < 10⁴ GeV

K. Nagashima, K. Fujimoto, R. M. Jacklyn · Journal of Geophysical Research Atmospheres · 1998 · 93 citations

Engineering, Solar Convection, Solar-terrestrial Interaction +16

Galactic cosmic-ray anisotropy and its modulation in the heliomagnetosphere, inferred from air shower observation at Mt. Norikura

K. Nagashima, K. Fujimoto, S. Sakakibara et al. · Il Nuovo Cimento C · 1989 · 76 citations

Engineering, Physics, Cosmic Plasma +8

Local-time-dependent pre-IMF-shock decrease and post-shock increase of cosmic rays, produced respectively by their IMF-collimated outward and inward flows across the shock responsible for forbush decrease

K. Nagashima, K. Fujimoto, S. Sakakibara et al. · Planetary and Space Science · 1992 · 48 citations

Geophysics, Imf-collimated Outward, Engineering +6

Gaussian analysis of two hemisphere observations of galactic cosmic ray sidereal anisotropies

D. L. Hall, K. Munakata, S. Yasue et al. · Journal of Geophysical Research Atmospheres · 1999 · 43 citations

Engineering, Hemisphere Observations, Astrostatistics +18

Heliomagnetic dipole moment and daily variation of cosmic rays underground

K. Nagashima, Harushi Ueno, K. Fujimoto · Nature · 1987 · 42 citations

Engineering, Magnetohydrodynamics, Space Physic +5