Constraints on the Cosmic Expansion History from GWTC–3
書誌事項
- 公開日
- 2023-06-01
- 資源種別
- journal article
- 権利情報
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- http://creativecommons.org/licenses/by/4.0/
- https://iopscience.iop.org/info/page/text-and-data-mining
- DOI
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- 10.3847/1538-4357/ac74bb
- 10.48550/arxiv.2111.03604
- 公開者
- American Astronomical Society
この論文をさがす
説明
<jats:title>Abstract</jats:title> <jats:p>We use 47 gravitational wave sources from the Third LIGO–Virgo–Kamioka Gravitational Wave Detector Gravitational Wave Transient Catalog (GWTC–3) to estimate the Hubble parameter <jats:italic>H</jats:italic>(<jats:italic>z</jats:italic>), including its current value, the Hubble constant <jats:italic>H</jats:italic> <jats:sub>0</jats:sub>. Each gravitational wave (GW) signal provides the luminosity distance to the source, and we estimate the corresponding redshift using two methods: the redshifted masses and a galaxy catalog. Using the binary black hole (BBH) redshifted masses, we simultaneously infer the source mass distribution and <jats:italic>H</jats:italic>(<jats:italic>z</jats:italic>). The source mass distribution displays a peak around 34 <jats:italic>M</jats:italic> <jats:sub>⊙</jats:sub>, followed by a drop-off. Assuming this mass scale does not evolve with the redshift results in a <jats:italic>H</jats:italic>(<jats:italic>z</jats:italic>) measurement, yielding <jats:inline-formula> <jats:tex-math> </jats:tex-math> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"> <mml:msub> <mml:mrow> <mml:mi>H</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>0</mml:mn> </mml:mrow> </mml:msub> <mml:mo>=</mml:mo> <mml:msubsup> <mml:mrow> <mml:mn>68</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>8</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>+</mml:mo> <mml:mn>12</mml:mn> </mml:mrow> </mml:msubsup> <mml:mspace width="0.50em"/> <mml:mi>km</mml:mi> <mml:mspace width="0.33em"/> <mml:mspace width="0.25em"/> <mml:mspace width="0.33em"/> <mml:msup> <mml:mrow> <mml:mi mathvariant="normal">s</mml:mi> </mml:mrow> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>1</mml:mn> </mml:mrow> </mml:msup> <mml:mspace width="0.25em"/> <mml:msup> <mml:mrow> <mml:mi>Mpc</mml:mi> </mml:mrow> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>1</mml:mn> </mml:mrow> </mml:msup> </mml:math> </jats:inline-formula> (68% credible interval) when combined with the <jats:italic>H</jats:italic> <jats:sub>0</jats:sub> measurement from GW170817 and its electromagnetic counterpart. This represents an improvement of 17% with respect to the <jats:italic>H</jats:italic> <jats:sub>0</jats:sub> estimate from GWTC–1. The second method associates each GW event with its probable host galaxy in the catalog <jats:monospace>GLADE+</jats:monospace>, statistically marginalizing over the redshifts of each event’s potential hosts. Assuming a fixed BBH population, we estimate a value of <jats:inline-formula> <jats:tex-math> </jats:tex-math> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"> <mml:msub> <mml:mrow> <mml:mi>H</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>0</mml:mn> </mml:mrow> </mml:msub> <mml:mo>=</mml:mo> <mml:msubsup> <mml:mrow> <mml:mn>68</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>6</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>+</mml:mo> <mml:mn>8</mml:mn> </mml:mrow> </m ...
収録刊行物
-
- The Astrophysical Journal
-
The Astrophysical Journal 949 (2), 76-, 2023-06-01
American Astronomical Society
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キーワード
- Aérospatiale, astronomie & astrophysique
- Gravitational waves; Gravitational wave astronomy; Gravitational wave sources
- GRAVITATIONAL-WAVES
- OSCILLATION SPECTROSCOPIC SURVEY
- General Relativity and Quantum Cosmology
- Gravitational wave astronomy; Gravitational wave sources; Gravitational waves
- Settore FIS/01
- 0306 Physical Chemistry (incl. Structural)
- Hubble constant
- PAIR-INSTABILITY
- Physics
- Gravitational wave astronomy; Hubble constant; cosmic history
- 520
- gravitational waves
- 5101 Astronomical Sciences
- Physical Sciences
- 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
- Gravitational wave source
- 51 Physical Sciences
- 5101 Astronomical sciences
- Astrophysics - Cosmology and Nongalactic Astrophysics
- Cosmology and Nongalactic Astrophysics (astro-ph.CO)
- Physique, chimie, mathématiques & sciences de la terre
- Onde Gravitazionali
- FOS: Physical sciences
- General Relativity and Quantum Cosmology (gr-qc)
- Astronomy & Astrophysics
- 5109 Space sciences
- cosmic history
- Gravitational waves – Gravitational wave astronomy – Gravitational wave sources
- Gravitational wave astronomy; Gravitational wave sources; Gravitational waves;
- Gravitational waves
- cosmologia e scienza dello spazio
- [SDU] Sciences of the Universe [physics]
- Physical, chemical, mathematical & earth Sciences
- 5107 Particle and high energy physics
- 0201 Astronomical and Space Sciences
- Cosmic Expansion, LIGO, Virgo, KAGRA, GWTC-3
- Gravitational wave sources
- STANDARD SIREN MEASUREMENT
- gravitational waves; gravitational wave astronomy; gravitational wave sources
- Science & Technology
- MULTIMESSENGER SEARCHES
- 500
- BINARY BLACK-HOLES
- Astronomy and Astrophysics
- PHOTOMETRIC REDSHIFT CATALOG
- Optics. Light
- Physics and Astronomy
- INSPIRALING BINARIES
- [SDU]Sciences of the Universe [physics]
- Space and Planetary Science
- PROBE WMAP OBSERVATIONS
- Space science, astronomy & astrophysics
- Gravitational wave astronomy
- Settore PHYS-05/A - Astrofisica
- HUBBLE CONSTANT
詳細情報 詳細情報について
-
- CRID
- 1360865814736595200
-
- ISSN
- 15384357
- 0004637X
-
- HANDLE
- 10261/347870
- 11588/976003
- 11368/3054522
- 11245.1/4568fd30-4892-45d2-9892-83fef89439c8
- 1871.1/94d23984-86fd-44c8-9c4a-fe8e128ad2b3
- 20.500.14243/462621
- 2434/1109890
- 10281/432862
- 2268/320147
- 11388/327512
- 21.11116/0000-000E-B03D-7
- 21.11116/0000-0009-8C37-C
- 21.11116/0000-0009-8C39-A
- 10067/2048980151162165141
- 11572/410309
- 11576/2720071
- 11577/3542038
- 11390/1255864
- 11386/4829432
- 2108/375325
- 11590/441747
- 11573/1696383
- 11584/436770
- 11581/480672
- 11567/1135636
- 11568/1180587
- 11391/1556194
- 11384/149679
- 11585/998719
- 2158/1329973
- 1854/LU-01HRW95QY33XMP888PN9ZHMS3N
- 11381/2979913
- 1959.3/474094
- 2440/140474
- 11563/176955
-
- 資料種別
- journal article
-
- データソース種別
-
- Crossref
- KAKEN
- OpenAIRE

