Matches in SemOpenAlex for { <https://semopenalex.org/work/W3021767087> ?p ?o ?g. }
- W3021767087 abstract "The Laser Interferometer Space Antenna (LISA) is slated for launch in the early 2030s. A main target of the mission is massive black hole binaries that have an expected detection rate of $ensuremath{sim}20text{ }text{ }{mathrm{yr}}^{ensuremath{-}1}$. We present a parameter estimation analysis for a variety of massive black hole binaries. This analysis is performed with a graphics processing unit (GPU) implementation comprising the phenomhm waveform with higher-order harmonic modes and aligned spins; a fast frequency-domain LISA detector response function; and a GPU-native likelihood computation. The computational performance achieved with the GPU is shown to be 500 times greater than with a similar CPU implementation, which allows us to analyze full noise-infused injections at a realistic Fourier bin width for the LISA mission in a tractable and efficient amount of time. With these fast likelihood computations, we study the effect of adding aligned spins to an analysis with higher-order modes by testing different configurations of spins in the injection, as well as the effect of varied and fixed spins during sampling. Within these tests, we examine three different binaries with varying mass ratios, redshifts, sky locations, and detector-frame total masses ranging over 3 orders of magnitude. We discuss varied correlations between the total masses and mass ratios; unique spin posteriors for the larger mass binaries; and the constraints on parameters when fixing spins during sampling, allowing us to compare to previous analyses that did not include aligned spins." @default.
- W3021767087 created "2020-05-13" @default.
- W3021767087 creator A5004202277 @default.
- W3021767087 creator A5028585856 @default.
- W3021767087 creator A5054967595 @default.
- W3021767087 creator A5062651368 @default.
- W3021767087 creator A5083114386 @default.
- W3021767087 date "2020-07-27" @default.
- W3021767087 modified "2023-10-17" @default.
- W3021767087 title "GPU-accelerated massive black hole binary parameter estimation with LISA" @default.
- W3021767087 cites W1134494461 @default.
- W3021767087 cites W1565371924 @default.
- W3021767087 cites W1606642326 @default.
- W3021767087 cites W1773696741 @default.
- W3021767087 cites W1852308807 @default.
- W3021767087 cites W1907673529 @default.
- W3021767087 cites W1971641353 @default.
- W3021767087 cites W1971848679 @default.
- W3021767087 cites W1971876149 @default.
- W3021767087 cites W1974046066 @default.
- W3021767087 cites W1974617846 @default.
- W3021767087 cites W1976222774 @default.
- W3021767087 cites W1976463280 @default.
- W3021767087 cites W1977205210 @default.
- W3021767087 cites W1980238296 @default.
- W3021767087 cites W1980243102 @default.
- W3021767087 cites W1982649138 @default.
- W3021767087 cites W1987901287 @default.
- W3021767087 cites W1989479830 @default.
- W3021767087 cites W1990119892 @default.
- W3021767087 cites W1993039780 @default.
- W3021767087 cites W1994237047 @default.
- W3021767087 cites W1996004845 @default.
- W3021767087 cites W1997193952 @default.
- W3021767087 cites W2006321512 @default.
- W3021767087 cites W2006997466 @default.
- W3021767087 cites W2010970526 @default.
- W3021767087 cites W2011301426 @default.
- W3021767087 cites W2013145865 @default.
- W3021767087 cites W2016405928 @default.
- W3021767087 cites W2017452204 @default.
- W3021767087 cites W2022139542 @default.
- W3021767087 cites W2024968153 @default.
- W3021767087 cites W2025411730 @default.
- W3021767087 cites W2025431528 @default.
- W3021767087 cites W2025624364 @default.
- W3021767087 cites W2027383224 @default.
- W3021767087 cites W2027523908 @default.
- W3021767087 cites W2030979937 @default.
- W3021767087 cites W2040788677 @default.
- W3021767087 cites W2051203581 @default.
- W3021767087 cites W2052460714 @default.
- W3021767087 cites W2056760934 @default.
- W3021767087 cites W2057617069 @default.
- W3021767087 cites W2059878550 @default.
- W3021767087 cites W2063581679 @default.
- W3021767087 cites W2069488784 @default.
- W3021767087 cites W2073510197 @default.
- W3021767087 cites W2081847334 @default.
- W3021767087 cites W2088507176 @default.
- W3021767087 cites W2088668851 @default.
- W3021767087 cites W2098538101 @default.
- W3021767087 cites W2101687185 @default.
- W3021767087 cites W2104266030 @default.
- W3021767087 cites W2106118817 @default.
- W3021767087 cites W2108652895 @default.
- W3021767087 cites W2109340859 @default.
- W3021767087 cites W2110690522 @default.
- W3021767087 cites W2121273870 @default.
- W3021767087 cites W2135625048 @default.
- W3021767087 cites W2138309709 @default.
- W3021767087 cites W2139823471 @default.
- W3021767087 cites W2141835750 @default.
- W3021767087 cites W2146292423 @default.
- W3021767087 cites W2150883328 @default.
- W3021767087 cites W2152661896 @default.
- W3021767087 cites W2179996778 @default.
- W3021767087 cites W2214545089 @default.
- W3021767087 cites W2228144304 @default.
- W3021767087 cites W2258489565 @default.
- W3021767087 cites W2418431764 @default.
- W3021767087 cites W2592955320 @default.
- W3021767087 cites W2609524736 @default.
- W3021767087 cites W2754075545 @default.
- W3021767087 cites W2778863159 @default.
- W3021767087 cites W2789340276 @default.
- W3021767087 cites W2791825613 @default.
- W3021767087 cites W2838466431 @default.
- W3021767087 cites W2896615612 @default.
- W3021767087 cites W2903518599 @default.
- W3021767087 cites W2944676382 @default.
- W3021767087 cites W2951819393 @default.
- W3021767087 cites W2952854431 @default.
- W3021767087 cites W2968939746 @default.
- W3021767087 cites W2971836485 @default.
- W3021767087 cites W2972463918 @default.
- W3021767087 cites W2973720951 @default.
- W3021767087 cites W3003742949 @default.
- W3021767087 cites W3015462544 @default.
- W3021767087 cites W3098919389 @default.