【作者单位】1) Department of Physics, Hirosaki University, Hirosaki; 036-8561, Japan (2) Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing; 100049, China (3) National Astronomical Observatories, Chinese Academy of Sciences, Beijing; 100012, China (4) Department of Mathematics and Physics, Tibet University, Lhasa; 850000, China (5) Department of Physics, Hebei Normal University, Shijiazhuang; 050016, China (6) Department of Physics, Shandong University, Jinan; 250100, China (7) Institute of Modern Physics, SouthWest Jiaotong University, Chengdu; 610031, China (8) Faculty of Engineering, Kanagawa University, Yokohama; 221-8686, Japan (9) Faculty of Education, Utsunomiya University, Utsunomiya; 321-8505, Japan (10) Department of Physics, Konan University, Kobe; 658-8501, Japan (11) Research Institute for Science and Engineering, Waseda University, Tokyo; 169-8555, Japan (12) Faculty of Engineering, Yokohama National University, Yokohama; 240-8501, Japan (13) Department of Physics, Shinshu University, Matsumoto; 390-8621, Japan (14) Institute for Cosmic Ray Research, University of Tokyo, Kashiwa; 277-8582, Japan (15) Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Sagamihara, Kanagawa; 252-5210, Japan (16) National Center for Space Weather, China Meteorological Administration, Beijing; 100081, China (17) School of Information Science and Engineering, Shandong Agriculture University, Taian; 271018, China (18) Saitama University, Saitama; 338-8570, Japan (19) National Institute of Informatics, Tokyo; 101-8430, Japan (20) Sakushin Gakuin University, Utsunomiya; 321-3295, Japan (21) College of Science, China University of Petroleum, Qingdao; 266555, China (22) Tokyo Metropolitan College of Industrial Technology, Tokyo; 116-8523, Japan (23) Max-Planck-Institut fur Physik, M鐪塶chen; D-80805, Germany (24) Escuela de Ciencias F閾唖icas y Nanotechnolog閾哸, Yachay Tech, Imbabura; 100115, Ecuador (25) College of Industrial Technology, Nihon University, Narashino; 275-8576, Japan (26) Shonan Institute of Technology, Fujisawa; 251-8511, Japan (27) Japan Atomic Energy Agency, Tokai-mura; 319-1195, Japan
【年份】2018
【卷号】Vol.120 No.3
【ISSN】1079-7114
【摘要】 We analyze the Sun's shadow observed with the Tibet-III air shower array and find that the shadow's center deviates northward from the optical solar disk center in the 'away' interplanetary magnetic field sector. By comparing with numerical simula...