@article{1646, author = {Rosalba Perna and Phillip Armitage and Bing Zhang}, title = {Flares in Long and Short Gamma-Ray Bursts: A Common Origin in a Hyperaccreting Accretion Disk}, year = {2006}, journal = {The Astrophysical Journal}, volume = {636}, pages = {L29 - L32}, month = {Jan-01-2006}, issn = {0004-637X}, doi = {10.1086/499775}, }