| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/43F8QB5 | |||
| Repository | sid.inpe.br/mtc-m21c/2020/10.23.15.50 | |||
| Last Update | 2020:10.23.15.50.58 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2020/10.23.15.50.58 | |||
| Metadata Last Update | 2022:01.04.01.35.30 (UTC) administrator | |||
| DOI | 10.1093/mnras/staa2036 | |||
| ISSN | 0035-8711 1365-2966 | |||
| Citation Key | NunesYadaJesuBern:2020:CoPaAn | |||
| Title | Cosmological parameter analyses using transversal BAO data  | |||
| Year | 2020 | |||
| Month | Sept. | |||
| Access Date | 2024, Apr. 26 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 627 KiB | |||
| 2. Context | ||||
| Author | 1 Nunes, Rafael da Costa 2 Yadav, Santosh K. 3 Jesus, J. F. 4 Bernui, Armando | |||
| Group | 1 DIDAS-CGCEA-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 BITS Pilani 3 Universidade Estadual Paulista (UNESP) 4 Observatorio Nacional (ON) | |||
| Author e-Mail Address | 1 rafael.nunes@inpe.br | |||
| Journal | Monthly Notices of the Royal Astronomical Society | |||
| Volume | 497 | |||
| Number | 2 | |||
| Pages | 2133-2141 | |||
| Secondary Mark | A1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_ASTRONOMIA_/_FÍSICA B2_ENSINO B5_ENGENHARIAS_IV | |||
| History (UTC) | 2020-10-23 15:50:58 :: simone -> administrator :: 2020-10-23 15:50:59 :: administrator -> simone :: 2020 2020-10-23 15:51:37 :: simone -> administrator :: 2020 2022-01-04 01:35:30 :: administrator -> simone :: 2020 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | cosmological parameters dark energy | |||
| Abstract | We investigate observational constraints on cosmological parameters combining 15 measurements of the transversal BAO scale (obtained free of any fiducial cosmology) with Planck-CMB data to explore the parametric space of some cosmological models. We investigate how much Planck + transversal BAO data can constraint the minimum Lambda cold dark matter (Lambda CDM) model, and extensions, including neutrinos mass scale M-nu, and the possibility for a dynamical dark energy (DE) scenario. Assuming the Lambda CDM cosmology, we find H-0 = 69.23 +/- 0.50 km s(-1) Mpc(-1), M-nu < 0.11 eV, and r(drag) = 147.59 +/- 0.26 Mpc (the sound horizon at drag epoch) from Planck + transversal BAO data. When assuming a dynamical DE cosmology, we find that the inclusion of the BAO data can indeed break the degeneracy of the DE free parameters, improving the constraints on the full parameter space significantly. We note that the model is compatible with local measurements of H-0 and there is no tension on H-0 estimates in this dynamical DE context. Also, we discuss constraints and consequences from a joint analysis with the local H-0 measurement from SH0ES. Finally, we perform a model-independent analysis for the deceleration parameter, q(z), using only information from transversal BAO data. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > Cosmological parameter analyses... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W34R/43F8QB5 | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34R/43F8QB5 | |||
| Language | en | |||
| Target File | nunes_cosmological.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH | |||
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||