1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/4B5M8EP |
Repository | sid.inpe.br/mtc-m21d/2024/04.15.13.56 (restricted access) |
Last Update | 2024:04.15.13.56.43 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2024/04.15.13.56.43 |
Metadata Last Update | 2024:04.24.11.33.25 (UTC) administrator |
DOI | 10.1016/j.jheap.2024.04.001 |
ISSN | 2214-4048 |
Citation Key | LImaPCNSCGSRABH:2024:Ev3XJ1 |
Title | Evidence for 3XMM J185246.6+003317 as a massive magnetar with a low magnetic field |
Year | 2024 |
Month | June |
Access Date | 2024, May 05 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1552 KiB |
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2. Context | |
Author | 1 LIma, Rafael C. R. de 2 Pereira, Jonas P. 3 Coelho, Jaziel G. 4 Nunes, Rafael da Costa 5 Stecchini, Paulo Eduardo Freire 6 Castro, Manuel 7 Gomes, Pierre 8 Silva, Rodrigo Reinert da 9 Rodrigues, Cláudia Vilega 10 Araújo, José Carlos Neves de 11 Bejger, Michal 12 Haensel, Pawel |
Resume Identifier | 1 2 3 4 5 6 7 8 9 8JMKD3MGP5W/3C9JGS5 10 8JMKD3MGP5W/3C9JHGK |
Group | 1 2 3 4 DIAST-CGCE-INPE-MCTI-GOV-BR 5 YYY-CGCE-INPE-MCTI-GOV-BR 6 7 8 AST-CEA-DIPGR-INPE-MCTI-GOV-BR 9 DIAST-CGCE-INPE-MCTI-GOV-BR 10 DIAST-CGCE-INPE-MCTI-GOV-BR |
Affiliation | 1 Universidade do Estado de Santa Catarina (UDESC) 2 Polish Academy of Sciences 3 Universidade Federal do Espírito Santo (UFES) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Universidade Estadual de Campinas (UNICAMP) 7 Universidade do Estado de Santa Catarina (UDESC) 8 Instituto Nacional de Pesquisas Espaciais (INPE) 9 Instituto Nacional de Pesquisas Espaciais (INPE) 10 Instituto Nacional de Pesquisas Espaciais (INPE) 11 Polish Academy of Sciences 12 Polish Academy of Sciences |
Author e-Mail Address | 1 rafael.lima@udesc.br 2 3 4 rafadcnunes@gmail.com 5 paulo.stecchini@inpe.br 6 7 8 rodrigo.silva@inpe.br 9 claudia.rodrigues@inpe.br 10 jcarlos.dearaujo@inpe.br |
Journal | Journal of High Energy Astrophysics |
Volume | 42 |
Pages | 52-62 |
History (UTC) | 2024-04-15 13:56:43 :: simone -> administrator :: 2024-04-15 13:56:45 :: administrator -> simone :: 2024 2024-04-15 13:58:06 :: simone -> administrator :: 2024 2024-04-24 11:33:25 :: administrator -> simone :: 2024 |
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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 | 3XMM J185246.6+003317 is a transient magnetar located in the vicinity of the supernova remnant Kes 79. So far, observations have only set upper limits to its surface magnetic field and spindown, and there is no estimate for its mass and radius. Using ray-tracing modelling and Bayesian inference for the analysis of several light curves spanning a period of around three weeks, we have found that it may be one of the most massive neutron stars to date. In addition, our analysis suggests a multipolar magnetic field structure with a subcritical field strength and a carbon atmosphere composition. Due to the time-resolution limitation of the available light curves, we estimate the surface magnetic field and the mass to be log10(B/G)=11.89−0.93+0.19 and M=2.09−0.09+0.16 M⊙ at 1σ confidence level, while the radius is estimated to be R=12.02−1.42+1.44 km at 2σ confidence level. They were verified by simulations, i.e., data injections with known model parameters, and their subsequent recovery. The best-fitting model has three small hot spots, two of them in the southern hemisphere. These are, however, just first estimates and conclusions, based on a simple ray-tracing model with anisotropic emission; we also estimate the impact of modelling on the parameter uncertainties and the relevant phenomena on which to focus in more precise analyses. We interpret the above best-fitting results as due to accretion of supernova layers/interstellar medium onto 3XMM J185246.6+003317 leading to burying and a subsequent re-emergence of the magnetic field, and a carbon atmosphere being formed possibly due to hydrogen/helium diffusive nuclear burning. Finally, we briefly discuss some consequences of our findings for superdense matter constraints. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > AST > Evidence for 3XMM... |
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 | 1-s2.0-S2214404824000235-main.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 |
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5. Allied materials | |
Mirror Repository | urlib.net/www/2021/06.04.03.40.25 |
Next Higher Units | 8JMKD3MGPCW/3F2NE4L |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.43.51 1 sid.inpe.br/mtc-m21/2012/07.13.14.51.44 1 |
Dissemination | SCOPUS |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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