Characterizing the Directionality of Gravitational Wave Emission from Matter Motions within Core-collapse Supernovae

Characterizing the Directionality of Gravitational Wave Emission from Matter Motions within Core-collapse Supernovae

We analyze the directional dependence of the gravitational wave (GW) emission from 15 3D neutrino radiation hydrodynamic simulations of core-collapse supernovae (CCSNe). Using spin weighted spherical harmonics, we develop a new analytic technique to quantify the evolution of the distribution of GW e...

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Bibliographic Details
Main Authors: Michael A. Pajkos, Steven J. VanCamp, Kuo-Chuan Pan, David Vartanyan, Nils Deppe, Sean M. Couch
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Core-collapse supernovae
Gravitational waves
General relativity
Astronomical simulations
High energy astrophysics
Online Access:https://doi.org/10.3847/1538-4357/acfca4

Internet

https://doi.org/10.3847/1538-4357/acfca4

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