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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3TQ386B
Repositóriosid.inpe.br/mtc-m21c/2019/08.06.12.24   (acesso restrito)
Última Atualização2019:08.06.12.24.23 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/08.06.12.24.23
Última Atualização dos Metadados2020:01.06.11.42.17 (UTC) administrator
DOI10.3847/2041-8213/ab271c
ISSN2041-8205
2041-8213
Chave de CitaçãoHosseinzadehCGVNMBCPFSSABBCCCELLPPRTW:2019:FoNeSt
TítuloFollow-up of the neutron star bearing gravitational-wave candidate events S190425z and S190426c with MMT and SOAR
Ano2019
MêsJuly
Data de Acesso10 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1741 KiB
2. Contextualização
Autor 1 Hosseinzadeh, G.
 2 Cowperthwaite, P. S.
 3 Gomez, S.
 4 Villar, V. A.
 5 Nicholl, M.
 6 Margutti, R.
 7 Berger, E.
 8 Chornock, R.
 9 Paterson, K.
10 Fong, W.
11 Savchenko, V.
12 Short, P.
13 Alexander, K. D.
14 Blanchard, P. K.
15 Braga, João
16 Calkins, M. L.
17 Cartier, R.
18 Coppejans, D. L.
19 Eftekhari, T.
20 Laskar, T.
21 Ly, C.
22 Patton, L.
23 Pelisoli, I.
24 Reichart, D. E.
25 Terreran, G.
26 Williams, P. K. G.
Identificador de Curriculo 1
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15 8JMKD3MGP5W/3C9JHEK
Grupo 1
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15 DIDAS-CGCEA-INPE-MCTIC-GOV-BR
Afiliação 1 Harvard & Smithsonian
 2 Observatories of the Carnegie Institute for Science
 3 Harvard & Smithsonian
 4 Harvard & Smithsonian
 5 University of Edinburgh
 6 Northwestern University
 7 Harvard & Smithsonian
 8 Ohio University
 9 Northwestern University
10 Northwestern University
11 University of Geneva
12 University of Edinburgh
13 Northwestern University
14 Harvard & Smithsonian
15 Instituto Nacional de Pesquisas Espaciais (INPE)
16 Harvard & Smithsonian
17 National Optical Astronomy Observatory
18 Northwestern University
19 Harvard & Smithsonian
20 University of Bath
21 University of Arizona
22 Harvard & Smithsonian
23 Universität Potsdam
24 University of North Carolina
25 Northwestern University
26 Harvard & Smithsonian
Endereço de e-Mail do Autor 1 griffin.hosseinzadeh@cfa.harvard.edu
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15 joao.braga@inpe.br
RevistaAstrophysical Journal Letters
Volume880
Número1
PáginasL4
Nota SecundáriaA1_GEOCIÊNCIAS A1_ENGENHARIAS_III A2_ENGENHARIAS_IV A2_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2019-08-06 12:24:23 :: simone -> administrator ::
2019-08-06 12:24:24 :: administrator -> simone :: 2019
2019-08-06 12:33:36 :: simone -> administrator :: 2019
2020-01-06 11:42:17 :: administrator -> simone :: 2019
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-Chavebinaries: close
gravitational waves
methods: observational
stars: black holes
stars: neutron
ResumoOn 2019 April 25.346 and 26.640 UT the Laser Interferometer Gravitational-Wave Observatory (LIGO) and Virgo gravitational-wave (GW) observatory announced the detection of the first candidate events in Observing Run 3 that contained at least one neutron star (NS). S190425z is a likely binary neutron star (BNS) merger at d(L) = 156 +/- 41 Mpc, while S190426c is possibly the first NS-black hole (BH) merger ever detected, at d(L) = 377 +/- 100 Mpc, although with marginal statistical significance. Here we report our optical follow-up observations for both events using the MMT 6.5 m telescope, as well as our spectroscopic follow-up of candidate counterparts (which turned out to be unrelated) with the 4.1 m SOAR telescope. We compare to publicly reported searches, explore the overall areal coverage and depth, and evaluate those in relation to the optical/near-infrared (NIR) kilonova emission from the BNS merger GW170817, to theoretical kilonova models, and to short gamma-ray burst (SGRB) afterglows. We find that for a GW170817-like kilonova, the partial volume covered spans up to about 40% for S190425z and 60% for S190426c. For an on-axis jet typical of SGRBs, the search effective volume is larger, but such a configuration is expected in at most a few percent of mergers. We further find that wide-field gamma-ray and X-ray limits rule out luminous on-axis SGRBs, for a large fraction of the localization regions, although these searches are not sufficiently deep in the context of the gamma-ray emission from GW170817 or off-axis SGRB afterglows. The results indicate that some optical follow-up searches are sufficiently deep for counterpart identification to about 300 Mpc, but that localizations better than 1000 deg(2) are likely essential.
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvohosseinzadeh_follow.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETR8EH
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.50.50 2
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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