THE HISTORY OF GRB OUTFLOWS: EJECTION LORENTZ FACTOR AND RADIATION LOCATION OF X-RAY FLARES

• Hui-Jun Mu, Da-Bin Lin, Shao-Qiang Xi, Ting-Ting Lin, Yuan-Zhu Wang, Yun-Feng Liang, Lian-Zhong Lü, Jin Zhang, En-Wei Liang

• The Astrophysical Journal, October 2016, American Astronomical Society
• DOI: 10.3847/0004-637x/831/1/111