Erratum to: Geodesic deviation equation in f(R) gravity

• Verfasst von: Guarnizo, Alejandro [VerfasserIn]
• Verfasst von: Castaneda, Leonardo [VerfasserIn]
• Verfasst von: Tejeiro-Sarmiento, Juan-Manuel [VerfasserIn]
• Titel: Erratum to: Geodesic deviation equation in f(R) gravity
• Verf.angabe: Alejandro Guarnizo, Leonardo Castañeda, Juan M. Tejeiro
• E-Jahr: 2015
• Jahr: 2 September 2015
• Umfang: 6 S.
• Fussnoten: The original article was published online on 6 May 2011 ; Gesehen am 26.01.2021
• Titel Quelle: Enthalten in: General relativity and gravitation
• Ort Quelle: New York, NY [u.a.] : Springer Science + Business Media B.V., 1970
• Jahr Quelle: 2015
• Band/Heft Quelle: 47(2015,10) Artikel-Nummer 109, 6 Seiten
• ISSN Quelle: 1572-9532
• DOI: doi:10.1007/s10714-015-1948-7
• Datenträger: Online-Ressource
• Sprache: eng
• Bibliogr. Hinweis: Errata zu: Guarnizo, Alejandro, 1984 - : Geodesic deviation equation in f (R) gravity
• K10plus-PPN: 1745639454

Abstract

In the context of metric f(R) gravity, the geodesic deviation equation (GDE) was first studied in Guarnizo et al. (Gen Relativ Gravit 43:2713-2728, 2011), giving a general expression and studying a particular case, the FLRW universe. In the paper (De la Cruz-Dombris et al. Physical Review D 89:064029-2014) a similar analysis was made. However, there is a discrepancy in the expressions for the null vector field case due to an algebraic error in our original paper. Here, we make explicit the contribution of the different operators in the GDE, and we correct our previous results.