学術雑誌論文 On the canonical formalism of f(R)-type gravity using Lie derivatives

Ohkuwa, Yoshiaki  ,  Ezawa, Yasuo

130 ( 4 )  , p.77 , 2015-04 , Springer Berlin Heidelberg
ISSN:21905444
内容記述
We present a canonical formalism of the f(R)-type gravity using the Lie derivatives instead of the time derivatives by refining the formalism of our group. The previous formalism is a direct generalization of the Ostrogradski's formalism. However the use of the Lie derivatives was not sufficient in that Lie derivatives and time derivatives are used in a mixed way, so that the expressions are somewhat complicated. In this paper, we use the Lie derivatives and foliation structure of the spacetime thoroughly, which makes the procedure and the expressions far more concise.
本文を読む

http://opac2.lib.miyazaki-u.ac.jp/webopac/bdyview.do?bodyid=TC10128916&elmid=Body@&fname=tc10128916_cover.pdf&lnkflg=true

このアイテムのアクセス数:  回

その他の情報