| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/36GASUG |
| Repository | dpi.inpe.br/plutao@80/2009/12.01.11.32.47 (restricted access) |
| Last Update | 2009:12.11.11.58.58 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao@80/2009/12.01.11.32.48 |
| Metadata Last Update | 2018:06.05.00.12.43 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| DOI | 10.1016/j.physletb.2009.08.005 |
| ISSN | 0370-2693 |
| Label | lattes: 2021264878089025 1 AlvesMiraArau:2009:PrFRFo |
| Citation Key | AlvesMiraArau:2009:PrFRFo |
| Title | Probing the f(R)f(R) formalism through gravitational wave polarizations  |
| Year | 2009 |
| Month | Aug. |
| Access Date | 2024, May 06 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 367 KiB |
| 2. Context | |
| Author | 1 Alves, Márcio Eduardo da Silva 2 Miranda, Oswaldo Duarte 3 Araujo, José Carlos Neves |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ2G |
| Group | 1 DAS-CEA-INPE-MCT-BR 2 DAS-CEA-INPE-MCT-BR 3 DAS-CEA-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 alvesmes@das.inpe.br |
| e-Mail Address | alvesmes@das.inpe.br |
| Journal | Physics Letters B |
| Volume | 679 |
| Number | 4 |
| Pages | 401-406 |
| History (UTC) | 2009-12-02 11:58:31 :: lattes -> marciana :: 2010-03-11 14:18:11 :: marciana -> banon :: 2010-05-11 15:43:04 :: banon -> administrator :: 2012-07-25 15:57:05 :: administrator -> banon :: 2012-09-27 18:02:29 :: banon -> administrator :: 2009 2018-06-05 00:12:43 :: administrator -> marciana :: 2009 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | Gravitational wave polarizations Modified theories of gravity |
| Abstract | The direct observation of gravitational waves (GW) in the near future, and the corresponding determination of the number of independent polarizations, is a powerful tool to test general relativity and alternative theories of gravity. In the present work we use the NewmanPenrose formalism to characterize GWs in quadratic gravity and in a particular class of f(R) Lagrangians. We find that both quadratic gravity and the f(R) theory belong to the most general invariant class of GWs, i.e., they can present up to six independent polarizations of GWs. For a particular combination of the parameters, we find that quadratic gravity can present up to five polarizations states. On the other hand, if we use the Palatini approach for f(R) theories, GWs present only the usual two transverse-traceless polarizations such as in general relativity. Thus, we conclude that the observation of GWs can strongly constrain the suitable formalism for these theories. |
| Area | CEA |
| Arrangement | Probing the f(R)f(R)... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | probing the f.pdf |
| User Group | administrator banon lattes marciana |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH |
| Dissemination | PORTALCAPES |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |