Nonminimal scalar-tensor theories
| dc.contributor.author | Ayuso, Ismael | |
| dc.contributor.author | Ruiz Cembranos, José Alberto | |
| dc.date.accessioned | 2023-06-16T15:16:08Z | |
| dc.date.available | 2023-06-16T15:16:08Z | |
| dc.date.issued | 2020-02-05 | |
| dc.description | © 2020 Amer Physical Soc. We are thankful to J. Beltran Jimenez and A. de la Cruz-Dombriz for very useful comments. This work has been supported by MICINN and MINECO (Spain) projects No. FIS2011-23000, No. FPA2011-27853-C0201, No. FIS2014-52837-P and No. FIS2016-78859-P (AEI/FEDER, UE), Consolider-Ingenio MULTIDARK CSD2009-00064, the Grant No. PD/BD/114435/2016 from IDPASC and FCT/MCTES through national funds (PIDDAC) by the Grant No. UID/FIS/04434/2019 and by the Project No. PTDC/FIS-OUT/29048/2017. | |
| dc.description.abstract | We compute the spectrum, mixing and interaction structure of scalar models with a general coupling to the scalar curvature. As it is well known the perturbative states of these theories are given by two massive spin-0 modes in addition to one massless spin-2 state. This latter mode can be identified with the standard graviton field. Indeed, it is possible to define an Einstein frame, where the dynamics of the massless spin-2 graviton is the one associated with the Einstein-Hilbert action. We explore systematically the interactions of all these degrees of freedom in the mentioned frame, since part of the coupling structure can be anticipated by geometrical arguments. | |
| dc.description.department | Depto. de Física Teórica | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | Ministerio de Economía y Competitividad (MINECO)/AEI/FEDER | |
| dc.description.sponsorship | Ministerio de Economía y Competitividad (MINECO) | |
| dc.description.sponsorship | Ministerio de Ciencia e Innovación (MICINN)/Consolider Ingenio | |
| dc.description.sponsorship | IDPASC | |
| dc.description.sponsorship | Fundação para a Ciência e a Tecnologia (FCT)/MCTES through national funds (PIDDAC) | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/59296 | |
| dc.identifier.doi | 10.1103/PhysRevD.101.044007 | |
| dc.identifier.issn | 2470-0010 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1103/PhysRevD.101.044007 | |
| dc.identifier.relatedurl | https://journals.aps.org/ | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/6075 | |
| dc.issue.number | 4 | |
| dc.journal.title | Physical review D | |
| dc.language.iso | eng | |
| dc.publisher | Amer Physical Soc | |
| dc.relation.projectID | FIS2016-78859-P | |
| dc.relation.projectID | (FIS2011-23000; FIS2014-52837-P; FPA2011-27853-C0201) | |
| dc.relation.projectID | MULTIDARK CSD2009-00064 | |
| dc.relation.projectID | PD/BD/114435/2016 | |
| dc.relation.projectID | (UID/FIS/04434/2019; PTDC/FIS-OUT/29048/2017) | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 53 | |
| dc.subject.keyword | Brans dicke theories | |
| dc.subject.keyword | Model higgs boson | |
| dc.subject.keyword | Nucleosynthesis constraints | |
| dc.subject.keyword | Cosmological models | |
| dc.subject.keyword | Relativistic theory | |
| dc.subject.keyword | Modified gravity | |
| dc.subject.keyword | Machs principle | |
| dc.subject.keyword | Inflation | |
| dc.subject.keyword | Supergravity | |
| dc.subject.keyword | Symmetry. | |
| dc.subject.ucm | Física (Física) | |
| dc.subject.unesco | 22 Física | |
| dc.title | Nonminimal scalar-tensor theories | |
| dc.type | journal article | |
| dc.volume.number | 101 | |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | c5a4cc87-ceba-494d-95ab-d54b9b1a35e3 | |
| relation.isAuthorOfPublication.latestForDiscovery | c5a4cc87-ceba-494d-95ab-d54b9b1a35e3 |
Download
Original bundle
1 - 1 of 1
