About KUBOTA KENSHI
About YOSHIURA SHINTARO
About TAKAHASHI KEITARO
About HASEGAWA KENJI
About 日本天文学会年会講演予稿集
About ionization
About observability
About Lyman alpha line
About correlation
About Hydrogen
About cosmic reionization
About observability
About 前景放射
About cross correlation
About Nebulae
About LAE
About 宇宙再電離
About 観測可能性
About 調査