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Correspondence between the first and the second order formalism in the generalized gravity of f(R)-type

Y. Ezawa·H. Iwasaki·Y. Ohkuwa·N. Yamada·T. Yano
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Abstract

We clarify the correspondence between the first order formalism and the second order formalism in the generalized gravity where the Lagrangian density is given by a function of the scalar curvature f(R).

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Y. Ezawa, H. Iwasaki, Y. Ohkuwa, N. Yamada, T. Yano. 2003-10-06. Correspondence between the first and the second order formalism in the generalized gravity of f(R)-type. https://arxiv.org/abs/gr-qc/0309010

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