LIGO Document T1100093-v2

Analytic CCSN Waveforms: 2. Accretion Disk Instabilities

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T - Technical notes
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06 Sep 2011, 18:09
We derive the gravitational wave emission from accretion disk instabilities in long gamma-ray bursts or black-hole forming core-collapse supernovae based on simple analytic models of van Putten and Piro & Pfahl.
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Notes and Changes:
Update with the following improvements:
- more detailed derivations
- change of the Piro fragmentation-type instability waveforms; the orbital angular velocity for these waveforms is now based on the sum of BH mass and fragment mass.

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