| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/3RFK8J2 | |||
| Repository | sid.inpe.br/mtc-m21c/2018/07.18.15.45 (restricted access) | |||
| Last Update | 2019:01.14.12.16.59 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2018/07.18.15.45.23 | |||
| Metadata Last Update | 2019:01.14.17.34.36 (UTC) simone | |||
| Secondary Key | INPE--PRE/ | |||
| DOI | 10.1140/epjc/s10052-018-6190-5 | |||
| ISSN | 1434-6044 | |||
| Citation Key | AlvesCarAraPenVit:2018:CoCoCo | |||
| Title | Cosmological constant constraints from observation-derived energy condition bounds and their application to bimetric massive gravity  | |||
| Year | 2018 | |||
| Access Date | 2024, Apr. 26 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 1730 KiB | |||
| 2. Context | ||||
| Author | 1 Alves, Márcio E. S. 2 Carvalho, Fábio C. 3 Araújo, José Carlos Neves de 4 Penna-Lima, Mariana 5 Vitenti, Sandro D. P. | |||
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHGK | |||
| Group | 1 2 3 DIDAS-CGCEA-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Universidade Estadual Paulista (UNESP) 2 Universidade Estadual do Rio Grande do Norte (UERN) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Université de Savoie | |||
| Author e-Mail Address | 1 alvesmes@gmail.com 2 fabiocabral@uern.br 3 jcarlos.dearaujo@inpe.br 4 penna@lapp.in2p3.fr 5 sandro.vitenti@uclouvain.be | |||
| Journal | European Physical Journal C | |||
| Volume | 78 | |||
| Number | 710 | |||
| Secondary Mark | A2_INTERDISCIPLINAR A2_BIOTECNOLOGIA A2_ASTRONOMIA_/_FÍSICA B1_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B1_ENGENHARIAS_IV | |||
| History (UTC) | 2018-07-18 15:45:57 :: simone -> administrator :: 2018 2018-07-20 19:42:35 :: administrator -> simone :: 2018 2018-12-18 10:27:24 :: simone -> administrator :: 2018 2019-01-14 17:32:20 :: administrator -> simone :: 2018 | |||
| 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 | |||
| Abstract | Among the various possibilities to probe the theory behind the recent accelerated expansion of the universe, the energy conditions (ECs) are of particular interest, since it is possible to confront and constrain the many models, including different theories of gravity, with observational data. In this context, we use the ECs to probe any alternative theory whose extra term acts as a cosmological constant. For this purpose, we apply a modelindependent approach to reconstruct the recent expansion of the universe. Using Type Ia supernova, baryon acoustic oscillations and cosmic-chronometer data, we perform a Markov Chain Monte Carlo analysis to put constraints on the effective cosmological constant Ω0. By imposing that the cosmological constant is the only component that possibly violates the ECs, we derive lower and upper bounds for its value. For instance, we obtain that 0.59 < Ω0 < 0.91 and 0.40 < Ω0 < 0.93 within, respectively, 1σ and 3σ confidence levels. In addition, about 30% of the posterior distribution is incompatible with a cosmological constant, showing that this method can potentially rule it out as a mechanism for the accelerated expansion. We also study the consequence of these constraints for two particular formulations of the bimetric massive gravity. Namely, we consider the Vissers theory and the Hassan and Rosess massive gravity by choosing a background metric such that both theories mimic General Relativity with a cosmological constant. Using the Ω0 observational bounds along with the upper bounds on the graviton mass we obtain constraints on the parameter spaces of both theories. | |||
| Area | CEA | |||
| Arrangement | Cosmological constant constraints... | |||
| 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 | alves_cosmological.pdf | |||
| User Group | self-uploading-INPE-MCTI-GOV-BR simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/10.01.00.07 5 sid.inpe.br/mtc-m21/2012/07.13.14.51.44 1 | |||
| Dissemination | WEBSCI; PORTALCAPES; SCOPUS. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository month nextedition notes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||