[P-EM10] Space Weather and Space Climate

[PEM10-P23] New observation with a full-scale muon detector at Syowa Station, Antarctic

*林 優希^1,2、加藤 千尋¹、片岡 龍峰^2,3、三宅 晶子⁴、小財 正義⁵、門倉 昭^5,2、宗像 一起¹ (1.信州大学、2.国立極地研究所、3.総合研究大学院大学、4.岐阜高等専門学校、5.極域環境データサイエンスセンター)

キーワード：宇宙線観測、昭和基地、南極、新ミューオン計システム

Cosmic-ray observations contribute to research of space weather and space climate. During the 66-th Japanese Antarctic Research Expedition, we doubled the detection area of a muon detector at Syowa Station and started the observation with a full-scale muon detector in February, 2025. This talk reports on the improvement of the observation achieved by doubling the detection area. The role expected to be played by simultaneous cosmic ray observations with new muon detectors and neutron monitors at Syowa Station will be also introduced.