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Core Collapse Supernova Gravitational Wave Emission for Progenitors of 9.6, 15, and 25 Solar Masses

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arxiv 2208.10643 v1 pith:VC3RWYI5 submitted 2022-08-22 astro-ph.SR astro-ph.HEgr-qc

classification astro-ph.SRastro-ph.HEgr-qc
keywords massesgravitationalsolarwavecollapsecoreemissionstrains
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We present gravitational wave emission predictions based on three core collapse supernova simulations corresponding to three different progenitor masses. The masses span a large range, between 9.6 and 25 Solar masses, are all initially non-rotating, and are of two metallicities: zero and Solar. We compute both the temporal evolution of the gravitational wave strains for both the plus and the cross polarizations, as well as their spectral decomposition and characteristic strains.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. On the nature of oscillating modes of proto-neutron stars

    gr-qc 2026-08 conditional novelty 7.0 of 10

    A new energy-based classifier separates proto-neutron star oscillation modes into four families and identifies the dominant high-frequency gravitational-wave feature as the PNS fundamental mode.

  2. The Gravitational-Wave Power Gap in Core-Collapse Supernovae: Insights from 60 Axisymmetric Simulations

    astro-ph.HE 2026-03 conditional novelty 6.0 of 10

    The gravitational-wave power-gap frequency in core-collapse supernova simulations correlates with inner protoneutron-star properties and may arise from Fano-type interference.

  3. Universal relations applied to proto-neutron star generated gravitational waves from three-dimensional core collapse supernova simulations

    gr-qc 2026-07 conditional novelty 5.0 of 10

    Against four Chimera core-collapse supernova simulations, most published universal relations for proto-neutron-star oscillations track the simulated gravitational-wave peak frequencies only during short post-bounce intervals.

  4. Toward More Realistic Machine-Learning Inference of the Dense-Matter Equation of State from Supernova Gravitational Waves

    astro-ph.HE 2026-03 conditional novelty 4.5 of 10

    Using a linear SVM, EOS classification from bounce gravitational waves remains robust to real noise, progenitor diversity, and bounce-time uncertainty in the frequency domain, but collapses in the time domain under ti...

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