LIGO Document T1600283-v1

Multi-messenger Search for GW from LGRBs for CCSNe Collapsar Models

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T - Technical notes
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We aim to put quantitative constraints on the fraction of long gamma-ray bursts (LGRBs) associated with Type Ic SNe from observations of gravitational waves (GWs) by introducing a new set of phenomenological waveforms for BH formation and different types of stellar collapse. The usage of collapsar simulations and the phenomenological fallback accretion model for these detectability prospects resulting from LGRBs in association with Type Ic SNe will be considered for GW detectors such as Advanced LIGO and Advanced Virgo, and the Einstein Telescope. In the next few years the improved sensitivity of Advanced LIGO and Advanced Virgo combined with more sophisticated algorithms for identification and parameter estimation of supernova signals will greatly enhance LIGO's contributions to supernova astrophysics.
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