477 citations · 1.4k across the 31 of their papers we have counts for
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gr-qc2004★ 24 cited
A Note on Energy-Momentum Conservation in Palatini Formulation of L(R) Gravity
Peng Wang, Gilberto M. Kremer, Daniele S. M. Alves +1
By establishing that Palatini formulation of gravity is equivalent to Brans-Dicke theory, we show that energy-momentum tensor is covariantly conserved in this type…
gr-qc2004★ 47 cited
Palatini approach to 1/R gravity and its implications to the late Universe
Gilberto M. Kremer, Daniele S. M. Alves
By applying the Palatini approach to the 1/R-gravity model it is possible to explain the present accelerated expansion of the Universe. Investigation of the late Universe limiting…
gr-qc2004★ 12 cited
Acceleration field of a Universe modeled as a mixture of scalar and matter fields
Gilberto M. Kremer, Daniele S. M. Alves
A model of the Universe as a mixture of a scalar (inflaton or rolling tachyon from the string theory) and a matter field (classical particles) is analyzed. The particles are create…