Testing modified gravity theory (MOG) with type Ia supernovae, cosmic chronometers and baryon acoustic oscillations

dc.creatorNegrelli, Carolina Soledad
dc.creatorKraiselburd, Lucila
dc.creatorLandau, Susana Judith
dc.creatorScoccola, Claudia Graciela
dc.date.accessioned2021-10-01T12:44:13Z
dc.date.accessioned2022-10-15T05:42:34Z
dc.date.available2021-10-01T12:44:13Z
dc.date.available2022-10-15T05:42:34Z
dc.date.created2021-10-01T12:44:13Z
dc.date.issued2020-07-06
dc.identifierNegrelli, Carolina Soledad; Kraiselburd, Lucila; Landau, Susana Judith; Scoccola, Claudia Graciela; Testing modified gravity theory (MOG) with type Ia supernovae, cosmic chronometers and baryon acoustic oscillations; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 2020; 7; 6-7-2020; 1-22
dc.identifier1475-7516
dc.identifierhttp://hdl.handle.net/11336/142214
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4351086
dc.description.abstractWe analyse the MOdified Gravity (MOG) theory, proposed by Moffat, in a cosmological context. We use data from Type Ia Supernovae (SNe Ia), Baryon Acoustic Oscillations (BAO) and Cosmic Chronometers (CC) to test MOG predictions. For this, we perform χ2 tests considering fixed values of H0 and VG, the self-interaction potential of one of the scalar fields in the theory. Our results show that the MOG theory is in agreement with all data sets for some particular values of H0 and VG, being the BAO data set the most powerful tool to test MOG predictions, due to its constraining power.
dc.languageeng
dc.publisherIOP Publishing
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1475-7516/2020/07/015
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/1475-7516/2020/07/015
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectBARYON ACOUSTIC OSCILLATIONS
dc.subjectMODIFIED GRAVITY
dc.subjectSUPERNOVA TYPE IA-STANDARD CANDLES
dc.titleTesting modified gravity theory (MOG) with type Ia supernovae, cosmic chronometers and baryon acoustic oscillations
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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