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|Title:||Gamma-ray bursts: restarting the engine|
|Authors:||King, Andrew R.|
O'Brien, Paul T.
Goad, Michael R.
Osborne, Julian P.
Page, Kim L.
|Publisher:||IOP Publishing Ltd|
|Citation:||Astrophysical Journal Letters, 2005, 630 (2), pp.113-115|
|Abstract:||Recent gamma-ray burst observations have revealed late-time, highly energetic events that deviate from the simplest expectations of the standard fireball picture. Instead, they may indicate that the central engine is active or restarted at late times. We suggest that fragmentation and subsequent accretion during the collapse of a rapidly rotating stellar core offers a natural mechanism for this.|
|Rights:||Copyright © 2005, The American Astronomical Society. Deposited with reference to the publisher’s archiving policy available on the SHERPA/RoMEO website.|
|Appears in Collections:||Published Articles, Dept. of Physics and Astronomy|
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|10.1086_496881.pdf||Post-review (final submitted)||47.24 kB||Adobe PDF||View/Open|
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