About GIBBONS G W
About Univ. Cambridge, Cambridge, GBR
About IDA D
About Univ. Tokyo, Tokyo, JPN
About SHIROMIZU T
About Univ. Tokyo, Tokyo, JPN
About Physical Review Letters
About Kaluza-Klein theory
About General theory of relativity and theory of gravity
About 高次元
About ブラックホール
About 一意性
About 非一意性