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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Sitemtc-m21d.sid.inpe.br (namespace prefix: upn:44QHRCS)
Identificador8JMKD3MGP3W34T/4ANP4EP
Repositóriosid.inpe.br/mtc-m21d/2024/02.14.11.50
Última Atualização2025:01.07.20.00.34 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/02.14.11.50.39
Última Atualização dos Metadados2025:01.07.20.00.35 (UTC) simone
DOI10.1103/PhysRevD.109.023026
ISSN1550-2368
1550-7998
Chave de CitaçãoMartinsHengMeloAgui:2024:SeGrBu
TítuloSearch for gravitational-wave bursts in LIGO data at the Schenberg antenna sensitivity range
Ano2024
MêsJan.
Data de Acesso22 out. 2026
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1999 KiB
2. Contextualização
Autor1 Martins, Júlio César
2 Heng, Ik Siong
3 Melo, Iara Tosta E.
4 Aguiar, Odylio Denys de
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JJ2A
Grupo1 AST-CEA-DIPGR-INPE-MCTI-GOV-BR
2
3
4 DIAST-CGCE-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 University of Glasgow
3 INFN
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 julio.martins@inpe.br
2
3
4 odylio.aguiar@inpe.br
RevistaPhysical Review D
Volume109
Número2
Páginase023026
Nota SecundáriaA2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B2_ENSINO B2_ENGENHARIAS_IV B4_ENGENHARIAS_III C_ASTRONOMIA_/_FÍSICA
Acervo Hospedeirourlib.net/www/2021/06.04.03.40 upn:44QHRCS
Histórico (UTC)2024-02-14 11:50:39 :: simone -> administrator ::
2024-02-14 11:50:42 :: administrator -> simone :: 2024
2024-02-14 11:51:05 :: simone -> administrator :: 2024
2024-03-16 07:28:09 :: administrator -> simone :: 2024
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoThe Brazilian Mario Schenberg gravitational-wave detector was initially designed in the early 2000s and remained operational until 2016 when it was disassembled. To assess the feasibility of reassembling the Schenberg antenna, its capability to detect gravitational waves (GW) within its designed sensitivity parameters needs to be evaluated. Detection of significant signals would serve as a catalyst for rebuilding the detector. Although the antenna is currently disassembled, insights can be gleaned from the third observing run (O3) data of the LIGO detectors, given the similarities between Schenberg's ultimate sensitivity and the interferometers' sensitivity in the [3150-3260] Hz band. The search focused on signals lasting from milliseconds to seconds, with no assumptions about their morphology, polarization, and arrival sky direction. Data analysis was performed using the coherent WaveBurst pipeline in the frequency range between 512 Hz and 4096 Hz, specifically targeting signals with bandwidths overlapping the Schenberg frequency band. However, the O3 data did not yield statistically significant evidence of GW bursts. This null result allowed for the characterization of the search efficiency in identifying simulated signal morphologies and setting upper limits on the GW burst event rate as a function of strain amplitude. The current search, and by extension the advanced version of the Schenberg antenna (aSchenberg), can detect sources emitting isotropically 5×10-6Mâ c2 in GWs from a distance of 10 kiloparsecs with a 50% detection efficiency at a false alarm rate of 1 per 100 years. Moreover, we revisited estimations of detecting f modes of neutron stars excited by glitches, setting the upper limit of the f-mode energy for the population of Galactic pulsars to ∼8×10-8Mâ c2 at 3205 Hz. Our simulations and the defined detection criteria suggest f modes are a very unlikely source of gravitational waves for the aSchenberg. Nevertheless, its potential in probing other types of gravitational wave short transients, such as those arising from supernova explosions, giant flares from magnetars, postmerger phase of binary neutron stars, or the inspiral of binaries of primordial black holes with subsolar masses, remains promising.
ÁreaCEA
Arranjo 1urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Search for gravitational-wave...
Arranjo 2urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Search for gravitational-wave...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 14/02/2024 08:50 1.0 KiB 
4. Condições de acesso e uso
URI dos dadosupn:44QHRCS:8JMKD3MGP3W34T/4ANP4EP
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34T/4ANP4EP
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/4ANP4EP
Idiomaen
Arquivo Alvo2301.06751v4.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2021/06.04.03.40.25
Unidades Imediatamente Superiores8JMKD3MGPCW/3F2NE4L
8JMKD3MGPCW/46KTFK8
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.17.52 - 95
sid.inpe.br/bibdigital/2013/10.12.16.06 - 60
sid.inpe.br/mtc-m21/2012/07.13.14.57.26 - 7
sid.inpe.br/bibdigital@80/2006/04.07.15.50.13 - 2
sid.inpe.br/mtc-m19/2013/05.22.12.17 - 1
sid.inpe.br/bibdigital@80/2006/12.20.14.49 - 1
DivulgaçãoWEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS.
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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