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  • 1810.10754

    Rights statement: The final publication is available at Springer via http://dx.doi.org/10.1140/epjp/i2019-12382-y

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Hubble drift in Palatini f(R) theories

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Hubble drift in Palatini f(R) theories. / Del Vecchio, L.; Fatibene, L.; Capozziello, S.; Ferraris, M.; Pinto, P.; Camera, S.

In: European Physical Journal Plus, Vol. 134, No. 1, 5, 31.01.2019.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Del Vecchio, L, Fatibene, L, Capozziello, S, Ferraris, M, Pinto, P & Camera, S 2019, 'Hubble drift in Palatini f(R) theories', European Physical Journal Plus, vol. 134, no. 1, 5. https://doi.org/10.1140/epjp/i2019-12382-y

APA

Del Vecchio, L., Fatibene, L., Capozziello, S., Ferraris, M., Pinto, P., & Camera, S. (2019). Hubble drift in Palatini f(R) theories. European Physical Journal Plus, 134(1), [5]. https://doi.org/10.1140/epjp/i2019-12382-y

Vancouver

Del Vecchio L, Fatibene L, Capozziello S, Ferraris M, Pinto P, Camera S. Hubble drift in Palatini f(R) theories. European Physical Journal Plus. 2019 Jan 31;134(1). 5. https://doi.org/10.1140/epjp/i2019-12382-y

Author

Del Vecchio, L. ; Fatibene, L. ; Capozziello, S. ; Ferraris, M. ; Pinto, P. ; Camera, S. / Hubble drift in Palatini f(R) theories. In: European Physical Journal Plus. 2019 ; Vol. 134, No. 1.

Bibtex

@article{53409e0412a24523bd8a7e2034481a92,
title = "Hubble drift in Palatini f(R) theories",
abstract = "In a Palatini f(R) model, we define chronodynamical effects due to the choice of atomic clocks as standard reference clocks and we develop a formalism able to quantitatively separate them from the usual effective dark sources one has in extended theories, namely the ones obtained by recasting field equations for g˜ in the form of Einstein equations. We apply the formalism to Hubble drift and briefly discuss the issue about the physical frame. In particular, we shall argue that there is not one single physical frame, for example, in the sense one defines measure in one frame while test particles goes along geodesics in the other frame. That is the physical characteristic of extended gravity. As an example, we discuss how the Jordan frame may be well suited to discuss cosmology, though it fails within the solar system. {\textcopyright} 2019, Societ{\`a} Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.",
author = "{Del Vecchio}, L. and L. Fatibene and S. Capozziello and M. Ferraris and P. Pinto and S. Camera",
note = "The final publication is available at Springer via http://dx.doi.org/10.1140/epjp/i2019-12382-y",
year = "2019",
month = jan,
day = "31",
doi = "10.1140/epjp/i2019-12382-y",
language = "English",
volume = "134",
journal = "European Physical Journal Plus",
issn = "2190-5444",
publisher = "Springer-Verlag",
number = "1",

}

RIS

TY - JOUR

T1 - Hubble drift in Palatini f(R) theories

AU - Del Vecchio, L.

AU - Fatibene, L.

AU - Capozziello, S.

AU - Ferraris, M.

AU - Pinto, P.

AU - Camera, S.

N1 - The final publication is available at Springer via http://dx.doi.org/10.1140/epjp/i2019-12382-y

PY - 2019/1/31

Y1 - 2019/1/31

N2 - In a Palatini f(R) model, we define chronodynamical effects due to the choice of atomic clocks as standard reference clocks and we develop a formalism able to quantitatively separate them from the usual effective dark sources one has in extended theories, namely the ones obtained by recasting field equations for g˜ in the form of Einstein equations. We apply the formalism to Hubble drift and briefly discuss the issue about the physical frame. In particular, we shall argue that there is not one single physical frame, for example, in the sense one defines measure in one frame while test particles goes along geodesics in the other frame. That is the physical characteristic of extended gravity. As an example, we discuss how the Jordan frame may be well suited to discuss cosmology, though it fails within the solar system. © 2019, Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.

AB - In a Palatini f(R) model, we define chronodynamical effects due to the choice of atomic clocks as standard reference clocks and we develop a formalism able to quantitatively separate them from the usual effective dark sources one has in extended theories, namely the ones obtained by recasting field equations for g˜ in the form of Einstein equations. We apply the formalism to Hubble drift and briefly discuss the issue about the physical frame. In particular, we shall argue that there is not one single physical frame, for example, in the sense one defines measure in one frame while test particles goes along geodesics in the other frame. That is the physical characteristic of extended gravity. As an example, we discuss how the Jordan frame may be well suited to discuss cosmology, though it fails within the solar system. © 2019, Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.

U2 - 10.1140/epjp/i2019-12382-y

DO - 10.1140/epjp/i2019-12382-y

M3 - Journal article

VL - 134

JO - European Physical Journal Plus

JF - European Physical Journal Plus

SN - 2190-5444

IS - 1

M1 - 5

ER -