astro-ph.HE astro-ph.IM
Variations in the Inferred Cosmic-Ray Spectral Index as Measured by Neutron Monitors in Antarctica
Pradiphat Muangha David Ruffolo Alejandro Sáiz Chanoknan Banglieng Paul Evenson Surujhdeo Seunarine Suyeon Oh Jongil Jung Marc Duldig John Humble