| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/47S4GS5 | |||
| Repository | sid.inpe.br/mtc-m21d/2022/10.24.15.32 (restricted access) | |||
| Last Update | 2022:10.24.15.32.28 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2022/10.24.15.32.28 | |||
| Metadata Last Update | 2023:01.03.16.46.21 (UTC) administrator | |||
| DOI | 10.1088/1475-7516/2022/09/060 | |||
| ISSN | 1475-7516 | |||
| Citation Key | KumarNuneYada:2022:UpNoNe | |||
| Title | Updating non-standard neutrinos properties with Planck-CMB data and full-shape analysis of BOSS and eBOSS galaxies  | |||
| Year | 2022 | |||
| Month | Sept. | |||
| Access Date | 2024, May 14 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 2584 KiB | |||
| 2. Context | ||||
| Author | 1 Kumar, Suresh 2 Nunes, Rafael da Costa 3 Yadav, Priya | |||
| Group | 1 2 DIAST-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Indira Gandhi University 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Indira Gandhi University | |||
| Author e-Mail Address | 1 suresh.math@igu.ac.in 2 rafadcnunes@gmail.com 3 priya.math.rs@igu.ac.in | |||
| Journal | Journal of Cosmology and Astroparticle Physics | |||
| Volume | 2022 | |||
| Number | 9 | |||
| Pages | e060 | |||
| Secondary Mark | A1_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A1_ENGENHARIAS_III A1_ASTRONOMIA_/_FÍSICA B1_GEOCIÊNCIAS | |||
| History (UTC) | 2022-10-24 15:32:28 :: simone -> administrator :: 2022-10-24 15:32:29 :: administrator -> simone :: 2022 2022-10-24 15:32:47 :: simone -> administrator :: 2022 2023-01-03 16:46:21 :: administrator -> simone :: 2022 | |||
| 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 from CMBR cosmological parameters from LSS neutrino properties | |||
| Abstract | Using the latest observational data from Planck-CMB and its combination with the pre-reconstructed full-shape (FS) galaxy power spectrum measurements from the BOSS DR12 sample and eBOSS LRG DR16 sample, we report the observational constraints on the cosmic neutrino properties given by the extended ΛCDM scenario: ΛCDM + N eff + ∑ mν + c 2eff + c 2vis + ξν , and its particular case ΛCDM + c 2eff + c 2vis + ξν , where N eff, ∑ mν , c 2eff, c 2vis, ξν are the effective number of species, the total neutrino mass, the sound speed in the neutrinos rest frame, the viscosity parameter and the degeneracy parameter quantifying a cosmological leptonic asymmetry, respectively. We observe that the combination of FS power spectrum measurements with the CMB data significantly improves the parametric space of the models compared to the CMB data alone case. We find no evidence for neutrinos properties other than the ones predicted by the standard cosmological theory. Our most robust observational constraints are given by CMB + BOSS analysis. For the generalized extended ΛCDM scenario, we find c 2eff = 0.3304+0.0064-0.0075, c 2vis = 0.301+0.037-0.033, ξν < 0.05, N eff = 2.90 ± 0.15 at 68% CL, with ∑ mν < 0.116 eV at 95% CL. These are the strongest limits ever reported for these extended ΛCDM scenarios. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Updating non-standard neutrinos... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| Target File | Kumar_2022_J._Cosmol._Astropart._Phys._2022_060.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher denyfinaldraft12 | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/46KTFK8 | |||
| Citing Item List | sid.inpe.br/bibdigital/2022/04.03.17.52 2 | |||
| Dissemination | WEBSCI; PORTALCAPES. | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 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 resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||