Fechar

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/46HAAD8
Repositóriosid.inpe.br/mtc-m21d/2022/03.18.12.37
Última Atualização2022:03.18.12.37.33 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/03.18.12.37.33
Última Atualização dos Metadados2023:01.03.16.46.02 (UTC) administrator
DOI10.1093/mnras/stab3449
ISSN0035-8711
1365-2966
Chave de CitaçãoPalaGBPMSBKSSTBBCMGKKLMMNNOPPRRSST:2022:CoEvCa
TítuloConstraining the evolution of cataclysmic variables via the masses and accretion rates of their underlying white dwarfs
Ano2022
MêsFeb.
Data de Acesso09 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho3907 KiB
2. Contextualização
Autor 1 Pala, Anna F.
 2 Gänsicke, B. T.
 3 Belloni, Diogo Teixeira
 4 Parsons, S. G.
 5 Marsh, T. R.
 6 Schreiber, M. R.
 7 Breedt, E.
 8 Knigge, C.
 9 Sion, E. M.
10 Szkody, P.
11 Townsley, D.
12 Bildsten, L.
13 Boyd, D.
14 Cook, M. J.
15 De Martino, D.
16 Godon, P.
17 Kafka, S.
18 Kouprianov, V.
19 Long, K. S.
20 Monard, B.
21 Myers, G.
22 Nelson, P.
23 Nogami, D.
24 Oksanen, A.
25 Pickard, R.
26 Poyner, G.
27 Reichart, D. E.
28 Rodriguez Perez, D.
29 Shears, J.
30 Stubbings, R.
31 Toloza, O.
ORCID 1 0000-0001-7069-7403
 2 0000-0002-2761-3005
 3 0000-0003-1535-0866
 4 0000-0002-2695-2654
 5 0000-0002-2498-7589
 6
 7 0000-0001-6180-3438
 8
 9
10
11
12
13
14
15 0000-0002-5069-4202
16 0000-0002-4806-5319
Grupo 1
 2
 3 DIAST-CGCE-INPE-MCTI-GOV-BR
Afiliação 1 European Space Agency
 2 University of Warwick
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 University of Sheffield
 5 University of Warwick
 6 Universidad Técnica Federico Santa María
 7 University of Cambridge
 8 University of Southampton
 9 Villanova University
10 University of Washington
11 University of Alabama
12 University of California, Santa Barbara
13 British Astronomical Association
14 American Association of Variable Star Observers
15 Osservatorio Astronomico di Capodimonte
16 Villanova University
17 American Association of Variable Star Observers
18 University of North Carolina at Chapel Hill
19 Space Telescope Science Institut
20 CBA Kleinkaroo
21 American Association of Variable Star Observers
22 American Association of Variable Star Observers
23 Kyoto University
24 Hankasalmi Observatory
25 British Astronomical Association
26 British Astronomical Association
27 University of North Carolina at Chapel Hill
28 American Association of Variable Star Observers
29 British Astronomical Association
30 American Association of Variable Star Observers
31 Universidad Técnica Federico Santa María
Endereço de e-Mail do Autor 1 annafpala@gmail.com
 2
 3 diogobellonizorzi@gmail.com
RevistaMonthly Notices of the Royal Astronomical Society
Volume510
Número4
Páginas6110-6132
Nota SecundáriaA1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_ASTRONOMIA_/_FÍSICA B2_ENSINO B5_ENGENHARIAS_IV
Histórico (UTC)2022-03-18 12:37:33 :: simone -> administrator ::
2022-03-18 12:37:34 :: administrator -> simone :: 2022
2022-03-18 12:45:18 :: simone -> administrator :: 2022
2023-01-03 16:46:02 :: administrator -> simone :: 2022
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavestars: white dwarfs
cataclysmic variables
evolution
fundamental parameters
ResumoWe report on the masses (M-WD), effective temperatures (T-eff), and secular mean accretion rates (< M >) of 43 cataclysmic variable (CV) white dwarfs, 42 of which were obtained from the combined analysis of their Hubble Space Telescope ultraviolet data with the parallaxes provided by the Early Third Data Release of the Gaia space mission, and one from the white dwarf gravitational redshift. Our results double the number of CV white dwarfs with an accurate mass measurement, bringing the total census to 89 systems. From the study of the mass distribution, we derive < M-WD > = 0.81(-0.20)(+0.16) M-circle dot, in perfect agreement with previous results, and find no evidence of any evolution of the mass with orbital period. Moreover, we identify five systems with M-WD < 0.5 M-circle dot, which are most likely representative of helium-core white dwarfs, showing that these CVs are present in the overall population. We reveal the presence of an anticorrelation between the average accretion rates and the white dwarf masses for the systems below the 2-3 h period gap. Since <(M) over dot > reflects the rate of system angular momentum loss, this correlation suggests the presence of an additional mechanism of angular momentum loss that is more efficient at low white dwarf masses. This is the fundamental concept of the recently proposed empirical prescription of consequential angular momentum loss (eCAML) and our results provide observational support for it, although we also highlight how its current recipe needs to be refined to better reproduce the observed scatter in T-eff and <(M) over dot >, and the presence of helium-core white dwarfs.
ÁreaCEA
Arranjourlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Constraining the evolution...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 18/03/2022 09:37 1.0 KiB 
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34T/46HAAD8
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/46HAAD8
Idiomaen
Arquivo AlvoPala_2022_constraining.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KTFK8
DivulgaçãoWEBSCI; PORTALCAPES; MGA; COMPENDEX.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)simone
atualizar 


Fechar