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- W3100884893 abstract "The gravitational wave (GW) signal resulting from stellar core collapse encodes a wealth of information about the physical parameters of the progenitor star and the resulting core-collapse supernova (CCSN). We present a novel approach to constrain CCSN progenitor properties at collapse using two of the most detectable parts of the GW signal: the core-bounce signal and evolution of the dominant frequency mode from the protoneutron star. We focus on the period after core bounce but before explosion and investigate the predictive power of GWs from rotating CCSNe to constrain properties of the progenitor star. We analyze 34 2D and four 3D neutrinoradiation-hydrodynamic simulations of stellar core collapse in progenitors of varied initial mass and rotation rate. Extending previous work, we verify the compactness of the progenitor at collapse to correlate with the early ramp-up slope, and in rotating cases, also with the core angular momentum. Combining this information with the bounce signal, we present a new analysis method to constrain the pre-collapse core compactness of the progenitor. Because these GW features occur less than a second after core bounce, this analysis could allow astronomers to predict electromagnetic properties of a resulting CCSN even before shock breakout." @default.
- W3100884893 created "2020-11-23" @default.
- W3100884893 creator A5008251368 @default.
- W3100884893 creator A5011943627 @default.
- W3100884893 creator A5017749573 @default.
- W3100884893 creator A5032005625 @default.
- W3100884893 creator A5046630029 @default.
- W3100884893 date "2021-06-01" @default.
- W3100884893 modified "2023-10-18" @default.
- W3100884893 title "Determining the Structure of Rotating Massive Stellar Cores with Gravitational Waves" @default.
- W3100884893 cites W1546513316 @default.
- W3100884893 cites W1963527047 @default.
- W3100884893 cites W1963750344 @default.
- W3100884893 cites W1964418840 @default.
- W3100884893 cites W1966071831 @default.
- W3100884893 cites W1966598151 @default.
- W3100884893 cites W1969966240 @default.
- W3100884893 cites W1972429852 @default.
- W3100884893 cites W1973308526 @default.
- W3100884893 cites W1978574709 @default.
- W3100884893 cites W1978976062 @default.
- W3100884893 cites W1979270702 @default.
- W3100884893 cites W1982079788 @default.
- W3100884893 cites W1983258207 @default.
- W3100884893 cites W1984739943 @default.
- W3100884893 cites W1986169232 @default.
- W3100884893 cites W1987733395 @default.
- W3100884893 cites W1991011406 @default.
- W3100884893 cites W1991339949 @default.
- W3100884893 cites W1994309766 @default.
- W3100884893 cites W1995594498 @default.
- W3100884893 cites W2000006405 @default.
- W3100884893 cites W2000924774 @default.
- W3100884893 cites W2006147408 @default.
- W3100884893 cites W2010042558 @default.
- W3100884893 cites W2011160154 @default.
- W3100884893 cites W2011301426 @default.
- W3100884893 cites W2011550908 @default.
- W3100884893 cites W2012387554 @default.
- W3100884893 cites W2014678856 @default.
- W3100884893 cites W2018917870 @default.
- W3100884893 cites W2019590087 @default.
- W3100884893 cites W2022896701 @default.
- W3100884893 cites W2023706338 @default.
- W3100884893 cites W2025874547 @default.
- W3100884893 cites W2034555193 @default.
- W3100884893 cites W2036140930 @default.
- W3100884893 cites W2045694681 @default.
- W3100884893 cites W2049955461 @default.
- W3100884893 cites W2053289996 @default.
- W3100884893 cites W2057458020 @default.
- W3100884893 cites W2061914906 @default.
- W3100884893 cites W2063437365 @default.
- W3100884893 cites W2077379468 @default.
- W3100884893 cites W2084904148 @default.
- W3100884893 cites W2089337959 @default.
- W3100884893 cites W2091990846 @default.
- W3100884893 cites W2098813469 @default.
- W3100884893 cites W2100320349 @default.
- W3100884893 cites W2104853465 @default.
- W3100884893 cites W2107546711 @default.
- W3100884893 cites W2109508693 @default.
- W3100884893 cites W2114622954 @default.
- W3100884893 cites W2115906791 @default.
- W3100884893 cites W2123692678 @default.
- W3100884893 cites W2142622888 @default.
- W3100884893 cites W2146292423 @default.
- W3100884893 cites W2150697352 @default.
- W3100884893 cites W2151676963 @default.
- W3100884893 cites W2167307022 @default.
- W3100884893 cites W2169205880 @default.
- W3100884893 cites W2169835170 @default.
- W3100884893 cites W2171482804 @default.
- W3100884893 cites W2174816156 @default.
- W3100884893 cites W2179614604 @default.
- W3100884893 cites W2187412646 @default.
- W3100884893 cites W2345408186 @default.
- W3100884893 cites W2488438158 @default.
- W3100884893 cites W2498428990 @default.
- W3100884893 cites W2555543457 @default.
- W3100884893 cites W2576413878 @default.
- W3100884893 cites W2600837143 @default.
- W3100884893 cites W2744098411 @default.
- W3100884893 cites W2746897554 @default.
- W3100884893 cites W2767855598 @default.
- W3100884893 cites W2782132102 @default.
- W3100884893 cites W2784318652 @default.
- W3100884893 cites W2784694498 @default.
- W3100884893 cites W2806484079 @default.
- W3100884893 cites W2810711340 @default.
- W3100884893 cites W2901461157 @default.
- W3100884893 cites W2912307447 @default.
- W3100884893 cites W2913053551 @default.
- W3100884893 cites W2939839996 @default.
- W3100884893 cites W2950660821 @default.
- W3100884893 cites W2950935505 @default.
- W3100884893 cites W2976535351 @default.
- W3100884893 cites W3020460808 @default.