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Reconstructing the supernova bounce time with neutrinos in IceCube

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arxiv 0908.2317 v2 pith:PFE2CKF5 submitted 2009-08-17 astro-ph.HE astro-ph.SR

Reconstructing the supernova bounce time with neutrinos in IceCube

classification astro-ph.HE astro-ph.SR
keywords bounceicecubeneutrinoneutrinossupernovatimetimingapproximately
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Generic model predictions for the early neutrino signal of a core-collapse supernova (SN) imply that IceCube can reconstruct the bounce to within about +/- 3.5 ms at 95% CL (assumed SN distance 10 kpc), relevant for coincidence with gravitational-wave detectors. The timing uncertainty scales approximately with distance-squared. The offset between true and reconstructed bounce time of up to several ms depends on the neutrino flavor oscillation scenario. Our work extends the recent study of Pagliaroli et al. [PRL 103, 031102 (2009)] and demonstrates IceCube's superb timing capabilities for neutrinos from the next nearby SN.

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Cited by 4 Pith papers

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

  1. Parameterizing the Standing Accretion Shock Instability for Inference with Galactic Supernova Neutrino Signals at IceCube

    astro-ph.SR 2026-06 unverdicted novelty 5.0

    A parametrization of SASI is introduced that allows IceCube to identify the instability epoch and reconstruct its frequency, peak time, amplitude, and duration from Galactic supernova neutrino signals at sub-percent t...

  2. Parameter Estimation Horizon of Core-Collapse Supernovae with Current and Next-Generation Gravitational-Wave Detectors

    astro-ph.HE 2026-05 unverdicted novelty 5.0

    Machine learning extracts core rotation and signal properties from CCSN gravitational waves, with next-generation detectors constraining rotation beyond 100 kpc for favorable orientations despite some uncertainties.

  3. 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

    Real detector noise, multi-progenitor diversity, and 20 ms bounce-time uncertainty leave EOS classification accuracy from CCSN GWs largely intact; larger datasets improve it.

  4. Study of Supernova Neutrinos at ESSnuSB

    hep-ex 2026-06 unverdicted novelty 3.0

    ESSnuSB far detector shows varying event rates across supernova models and potential to distinguish them depending on distance, systematics, and efficiency.