Gravitational Waves from Neutrino Asymmetries in Core-Collapse Supernovae

Abstract

We present a broadband spectrum of gravitational waves from core-collapse supernovae (CCSNe) sourced by neutrino emission asymmetries for a series of full 3D simulations. The associated gravitational wave strain probes the long-term secular evolution of CCSNe and small-scale turbulent activity and provides insight into the geometry of the explosion. For non-exploding models, both the neutrino luminosity and the neutrino gravitational waveform will encode information about the spiral SASI. The neutrino memory will be detectable for a wide range of progenitor masses for a galactic event. Our results can be used to guide near-future decihertz and long-baseline gravitational-wave detection programs, including aLIGO, the Einstein Telescope, and DECIGO.

accepted to ApJ 9/2020

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Cited by in corpus (24)

• The Science of the Einstein Telescope
• The Collapse and Three-Dimensional Explosion of Three-Dimensional, vis à vis One-Dimensional, Massive-star Supernova Progenitor Models
• Core Collapse Supernova Gravitational Wave Emission for Progenitors of 9.6, 15, and 25 Solar Masses
• The final core collapse of pulsational pair instability supernovae
• Kicks and Induced Spins of Neutron Stars at Birth
• The Lunar Gravitational-wave Antenna: Mission Studies and Science Case
• Three-dimensional GRMHD Simulations of Rapidly Rotating Stellar Core-Collapse
• Modeling Core-Collapse Supernovae Gravitational-Wave Memory in Laser Interferometric Data
• Frequency space derivation of linear and non-linear memory gravitational wave signals from eccentric binary orbits
• Measuring the properties of $f-$mode oscillations of a protoneutron star by third generation gravitational-wave detectors
• Universality in supernova gravitational waves with proto-neutron star properties
• Application of the Hilbert-Huang transform for analyzing standing-accretion-shock-instability induced gravitational waves in a core-collapse supernova
• Exploring Supernova Gravitational Waves with Machine Learning
• Memory-triggered supernova neutrino detection
• Multi-messenger observations of core-collapse supernovae: Exploiting the standing accretion shock instability
• Anisotropic neutrinos and gravitational waves from black hole neutrino-dominated accretion flows in fallback core-collapse supernovae
• Gravitational memory signal from neutrino self-interactions in supernova
• Gravitational wave signals in the deci-Hz range from neutrinos during the proto-neutron star cooling phase
• Effects of multidimensional treatment of gravity in simulations on supernova gravitational waves
• Timing coincidence search for supernova neutrinos with optical transient surveys
• Asymmetric emissions of neutrinos in the cooling of rotating proto-neutron stars
• Stochastic Gravitational-Wave Background from Stellar Core-Collapse Events
• Gravitational waves from parabolic encounters: A study of linear and nonlinear memory
• On the Origin of Pulsar and Magnetar Magnetic Fields