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CMB tensor anisotropies in metric f(R) gravity

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dc.contributor.authorBourhrous, Hassan
dc.contributor.authorCruz Dombriz, Álvaro de la
dc.contributor.authorDunsby, Peter
dc.date.accessioned2023-06-20T04:08:47Z
dc.date.available2023-06-20T04:08:47Z
dc.date.issued2012
dc.description© 2012 American Institute of Physics. Spanish Relativity Meeting on Towards New Paradigms (ERE) (2011. Madrid, Spain). HB would like to thank Dr. Garry Angus for useful discussions, the NRF/NASSP for financial support during his studies and the organisers of the Spanish Relativity Meeting (ERE2011) for a conference grant. AdlCD acknowledges support from MICINN (Spain) project numbers FIS 2008-01323, FIS2011 23000, FPA 2008-00592, FPA2011-27853-01, Consolider-Ingenio MULTIDARK CSD2009-00064 (Spain) and URC (South Africa).
dc.description.abstractWe present a description of CMB anisotropies generated by tensor perturbations in f(R) theories of gravity. The temperature power spectrum in the special case of f(R) = Rn is computed using a modified version of CAMB package.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.sponsorshipSpanish Relativity Meeting
dc.description.sponsorshipMICINN (Spain) Consolider-Ingenio MULTIDARK
dc.description.sponsorshipURC (South Africa)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/36331
dc.identifier.doi10.1063/1.4734430
dc.identifier.issn0094-243X
dc.identifier.officialurlhttp://dx.doi.org/10.1063/1.4734430
dc.identifier.relatedurlhttp://scitation.aip.org/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/44967
dc.journal.titleAIP conference proceedings
dc.language.isoeng
dc.page.final346
dc.page.initial343
dc.publisherAmerican Institute of Physics
dc.relation.projectIDERE2011
dc.relation.projectIDFIS 2008-01323
dc.relation.projectIDFIS2011 23000
dc.relation.projectIDFPA 2008-00592
dc.relation.projectIDFPA2011-27853-01
dc.relation.projectIDCSD2009-00064
dc.rights.accessRightsopen access
dc.subject.cdu53
dc.subject.keywordCovariant
dc.subject.ucmFísica (Física)
dc.subject.unesco22 Física
dc.titleCMB tensor anisotropies in metric f(R) gravity
dc.typejournal article
dc.volume.number1458
dcterms.references1. S. Carloni, P. K. Dunsby, S. Capozziello, A. Troisi, Class. Quant. Grav., 22, 4839–4868 (2005). 2. A. de la Cruz-Dombriz, A. Dobado, Phys. Rev., D74, 087501 (2006). 3. S. Carloni, P. Dunsby, A. Troisi, Phys. Rev., D77, 024024 (2008). 4. A. de la Cruz-Dombriz, A. Dobado, A. L. Maroto, Phys. Rev., D77, 123515 (2008). 5. A. Abebe, M. Abdelwahab, A. de la Cruz-Dombriz, P. K. Dunsby (2011), 1110-1191. 6. G. Ellis, M. Bruni, Phys. Rev., D40, 1804–1818 (1989). 7. A. Challinor, Class. Quant. Grav., 17, 871–889 (2000). 8. G. F. R. Ellis, General Relativity and Gravitation, 41, 581–660 (2009), ISSN 0001-7701. 9. K. N. Ananda, S. Carloni, P. K. S. Dunsby, Phys. Rev., D77, 024033 (2008). 10. S. Capozziello, M. Francaviglia, Gen. Rel. Grav., 40, 357–420 (2008). 11. A. Lewis, Geometric Algebra and Covariant Methods in Physics and Cosmology, Ph.D. thesis, Queens’ College, Cambridge (2000).
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