The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Background We report multiple lines of evidence for a stochastic signal that is correlated among 67 pulsars from the 15 yr pulsar timing data set collected by the North American Nanohertz Observatory for Gravitational Waves. The correlations follow the Hellings-Downs pattern expected for a

📄 The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Backgr…

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Agazie, Gabriella et al. (2023) · The Astrophysical Journal
Reads: 1362 · Citations: 1604
DOI: 10.3847/2041-8213/acdac6

#Astronomy #Astrophysics #Cosmology #GravitationalWaves #GravitationalWaveAstronomy

The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Background We report multiple lines of evidence for a stochastic signal that is correlated among 67 pulsars from the 15 yr pulsar timing data set collected by the North American Nanohertz Observatory for Gravitational Waves. The correlations follow the Hellings-Downs pattern expected for a

📄 The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Backgr…

#Astronomy #Astrophysics #Cosmology #GravitationalWaves #GravitationalWaveAstronomy

New Black Hole Merger Breaks Record Gravitational-wave astronomers have detected the collision of two beefy black holes, which created the most massive merger-made black hole found thus far.

Gravitational-wave astronomers have detected the collision of two beefy black holes, which created the most massive merger-made black hole found thus far.
skyandtelescope.org/astronomy-ne...
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#astronomy #blackholes #gravitationalwaves #gravitationalwaveastronomy #blackholecollisioin

On the use and interpretation of signal-model indistinguishability
measures for gravitational-wave astronomy
Charlie Hoy, Edward Fauchon-Jones et al.
Paper
Details
#GravitationalWaveAstronomy #SignalModelIndistinguishability #GWResearch

Road Trip w/ Austin today up to #AISES in #Spokane to represent #LIGOVirgoKAGRA, #GravitationalWaveAstronomy & #Caltech at the AISES Conference!
😎
Come to booth 1534 at the career fair to say Hi!
👋🏽
I'm also bringing copies of the new #Indigenous #scifi #comic REFLECTIONS!
♥️
#AISESNC23 #WeAreAISES