Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630

We present a detailed analysis of the spectral and timing characteristics of a 7-Hz type-A quasi-periodic oscillation (QPO) detected in NICER observations of the black hole X-ray binary MAXI J1348-630 during its high-soft state. The QPO is broad and weak, with an integrated fractional rms amplitude...

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Detalles Bibliográficos
Autores: Zhang, Liang, Mendez, Mariano, García, Federico, Zhang, Yuexin, Ma, Ruican, Altamirano, Diego, Yang, Zi-Xu, Ma, Xiang, Tao, Lian, Huang, Yue, Jia, Shumei, Zhang, Shuang Nan, Qu, Jinlu, Song, Liming, Zhang, Shu
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/231460
Acceso en línea:http://hdl.handle.net/11336/231460
Access Level:acceso abierto
Palabra clave:ACCRETION, ACCRETION DISCS
BLACK HOLE PHYSICS
X-RAYS: BINARIES
X-RAYS: INDIVIDUAL (MAXI J1348-630)
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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oai_identifier_str oai:ri.conicet.gov.ar:11336/231460
network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
title Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
spellingShingle Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
Zhang, Liang
ACCRETION, ACCRETION DISCS
BLACK HOLE PHYSICS
X-RAYS: BINARIES
X-RAYS: INDIVIDUAL (MAXI J1348-630)
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
title_full Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
title_fullStr Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
title_full_unstemmed Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
title_sort Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630
dc.creator.none.fl_str_mv Zhang, Liang
Mendez, Mariano
García, Federico
Zhang, Yuexin
Ma, Ruican
Altamirano, Diego
Yang, Zi-Xu
Ma, Xiang
Tao, Lian
Huang, Yue
Jia, Shumei
Zhang, Shuang Nan
Qu, Jinlu
Song, Liming
Zhang, Shu
author Zhang, Liang
author_facet Zhang, Liang
Mendez, Mariano
García, Federico
Zhang, Yuexin
Ma, Ruican
Altamirano, Diego
Yang, Zi-Xu
Ma, Xiang
Tao, Lian
Huang, Yue
Jia, Shumei
Zhang, Shuang Nan
Qu, Jinlu
Song, Liming
Zhang, Shu
author_role author
author2 Mendez, Mariano
García, Federico
Zhang, Yuexin
Ma, Ruican
Altamirano, Diego
Yang, Zi-Xu
Ma, Xiang
Tao, Lian
Huang, Yue
Jia, Shumei
Zhang, Shuang Nan
Qu, Jinlu
Song, Liming
Zhang, Shu
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv ACCRETION, ACCRETION DISCS
BLACK HOLE PHYSICS
X-RAYS: BINARIES
X-RAYS: INDIVIDUAL (MAXI J1348-630)
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic ACCRETION, ACCRETION DISCS
BLACK HOLE PHYSICS
X-RAYS: BINARIES
X-RAYS: INDIVIDUAL (MAXI J1348-630)
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description We present a detailed analysis of the spectral and timing characteristics of a 7-Hz type-A quasi-periodic oscillation (QPO) detected in NICER observations of the black hole X-ray binary MAXI J1348-630 during its high-soft state. The QPO is broad and weak, with an integrated fractional rms amplitude of 0.9 per cent in the 0.5-10 keV band. Thanks to the large effective area of NICER, combined with the high flux of the source and a relatively long accumulative exposure time, we construct the first rms and phase-lag spectra for a type-A QPO. Our analysis reveals that the fractional rms amplitude of the QPO increases with energy from below 1 per cent at 1 keV to ∼3 per cent at 6 keV. The shape of the QPO spectrum is similar to that of the Comptonized component, suggesting that the Comptonized region is driving the variability. The phase lags at the QPO frequency are always soft taking the lowest energy as reference. By jointly fitting the time-averaged spectrum of the source and the rms and phase-lag spectra of the QPO with the time-dependent Comptonization model vkompthdk, we find that the radiative properties of the type-A QPO can be explained by a vertically extended Comptonized region with a size of ∼2300 km.
publishDate 2023
dc.date.none.fl_str_mv 2023-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/231460
Zhang, Liang; Mendez, Mariano; García, Federico; Zhang, Yuexin; Ma, Ruican; et al.; Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 526; 3; 12-2023; 3944-3950
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/231460
identifier_str_mv Zhang, Liang; Mendez, Mariano; García, Federico; Zhang, Yuexin; Ma, Ruican; et al.; Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 526; 3; 12-2023; 3944-3950
0035-8711
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stad3062
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/526/3/3944/7303304
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1799194739792150528
spelling Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630Zhang, LiangMendez, MarianoGarcía, FedericoZhang, YuexinMa, RuicanAltamirano, DiegoYang, Zi-XuMa, XiangTao, LianHuang, YueJia, ShumeiZhang, Shuang NanQu, JinluSong, LimingZhang, ShuACCRETION, ACCRETION DISCSBLACK HOLE PHYSICSX-RAYS: BINARIESX-RAYS: INDIVIDUAL (MAXI J1348-630)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present a detailed analysis of the spectral and timing characteristics of a 7-Hz type-A quasi-periodic oscillation (QPO) detected in NICER observations of the black hole X-ray binary MAXI J1348-630 during its high-soft state. The QPO is broad and weak, with an integrated fractional rms amplitude of 0.9 per cent in the 0.5-10 keV band. Thanks to the large effective area of NICER, combined with the high flux of the source and a relatively long accumulative exposure time, we construct the first rms and phase-lag spectra for a type-A QPO. Our analysis reveals that the fractional rms amplitude of the QPO increases with energy from below 1 per cent at 1 keV to ∼3 per cent at 6 keV. The shape of the QPO spectrum is similar to that of the Comptonized component, suggesting that the Comptonized region is driving the variability. The phase lags at the QPO frequency are always soft taking the lowest energy as reference. By jointly fitting the time-averaged spectrum of the source and the rms and phase-lag spectra of the QPO with the time-dependent Comptonization model vkompthdk, we find that the radiative properties of the type-A QPO can be explained by a vertically extended Comptonized region with a size of ∼2300 km.Fil: Zhang, Liang. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Mendez, Mariano. University of Groningen; Países BajosFil: García, Federico. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; ArgentinaFil: Zhang, Yuexin. University of Groningen; Países BajosFil: Ma, Ruican. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Altamirano, Diego. University of Southampton; Reino UnidoFil: Yang, Zi-Xu. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Ma, Xiang. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Tao, Lian. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Huang, Yue. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Jia, Shumei. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Zhang, Shuang Nan. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Qu, Jinlu. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Song, Liming. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaFil: Zhang, Shu. Institute Of High Energy Physics, Chinese Academy Of Sciences; ChinaWiley Blackwell Publishing, Inc2023-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/231460Zhang, Liang; Mendez, Mariano; García, Federico; Zhang, Yuexin; Ma, Ruican; et al.; Type-A quasi-periodic oscillation in the black hole transient MAXI J1348-630; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 526; 3; 12-2023; 3944-39500035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stad3062info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/526/3/3944/7303304info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:35:21Zoai:ri.conicet.gov.ar:11336/231460instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:35:21.464CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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