@Article{Capozziello_etal2014,
author="Capozziello, S.
and Harko, T.
and Lobo, F. S. N.
and Olmo, G. J.
and Vignolo, S.",
title="The Cauchy problem in hybrid metric-Palatini f(X)-gravity",
journal="International Journal of Geometric Methods in Modern Physics",
year="2014",
publisher="World Scientific Publ Co Pte Ltd",
volume="11",
number="5",
pages="1450042 - 12pp",
optkeywords="Cauchy problem; modified gravity; hybrid metric-Palatini gravity",
abstract="The well-formulation and the well-posedness of the Cauchy problem are discussed for hybrid metric-Palatini gravity, a recently proposed modified gravitational theory consisting of adding to the Einstein-Hilbert Lagrangian an f(R)-term constructed a la Palatini. The theory can be recast as a scalar-tensor one predicting the existence of a light long-range scalar field that evades the local Solar System tests and is able to modify galactic and cosmological dynamics, leading to the late-time cosmic acceleration. In this work, adopting generalized harmonic coordinates, we show that the initial value problem can always be well-formulated and, furthermore, can be well-posed depending on the adopted matter sources.",
optnote="WOS:000336527100003",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1813), last updated on Thu, 26 Jun 2014 11:26:36 +0000",
issn="0219-8878",
doi="10.1142/S021988781450042X",
opturl="http://arxiv.org/abs/1312.1320",
opturl="https://doi.org/10.1142/S021988781450042X",
archivePrefix="arXiv",
eprint="1312.1320",
language="English"
}