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arXiv 1304.3591gr-qc
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“f(R)-型引力的正则形式及其李导数”一文的精化形式

Refined form of the paper "Canonical formalism of the f(R)-type gravity in terms of Lie derivatives"

Yasuo Ezawa, Yoshiaki Ohkuwa

摘要:

我们改进了我们小组以前的论文,Y.Ezawa等人,课量子重力{ \bf 23}(2006),3205 [arXiv:gr-qc/0507060]。在那篇文章中,我们用李导数代替时间导数,给出了f(R)型广义引力的正则形式。然而,李导数的使用是不够的。在本文中,我们尽可能地利用李导数,从而不使用时间导数。

英文摘要:

We refine the presentation of the previous paper of our group, Y.Ezawa et al., Class. Quantum Grav. {\bf 23} (2006), 3205 [arXiv:gr-qc/0507060]. In that paper, we proposed a canonical formalism of f(R)-type generalized gravity by using the Lie derivatives instead of the time derivatives. However, the use of the Lie derivatives was not sufficient. In this note, we make use of the Lie derivatives as far as possible, so that no time derivatives are used.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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