Recurrent Large-Scale Solar Proton Events Before the Onsetof the Wolf Grand Solar Minimum
Hiroko Miyahara1, Fuyuki Tokanai2, Toru Moriya2, Mirei Takeyama2, Hirohisa Sakurai2, Motonari Ohyama3, Kazuho Horiuchi4 and Hideyuki Hotta5, (1)Musashino Art University, Kodaira-city, Japan, (2)Yamagata University, Yamagata, Japan, (3)Tohoku University, Sendai, Japan, (4)Hirosaki University, Aomori, Japan, (5)University of Tokyo, Bunkyo-ku, Japan
