Cosmic-ray and Interstellar Gas Properties in the Solar Neighborhood Revealed by Diffuse Gamma Rays

Tsunefumi Mizuno, Katsuhiro Hayashi, Hinako Ochi +3

To investigate the interstellar medium (ISM) and Galactic cosmic rays (CRs) in the solar neighborhood, we analyzed $\gamma$-ray data by Fermi Large Area Telescope (LAT) for five nearby…