Overall Evolution of Realistic Gamma-Ray Burst Remnant and Its Afterglow
HUANG Yong-feng1, DAI Zi-gao1, LU Tan1,2
1Department of Astronomy, Nanjing University, Nanjing 21 0093
2Laboratory of Cosmic Ray and High Energy Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
Overall Evolution of Realistic Gamma-Ray Burst Remnant and Its Afterglow
HUANG Yong-feng1;DAI Zi-gao1;LU Tan1,2
1Department of Astronomy, Nanjing University, Nanjing 21 0093
2Laboratory of Cosmic Ray and High Energy Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
Abstract： Conventional dynamic model of gamma-ray burst remnants is found to be incorrect for adiabatic blastwaves during the non-relativistic phase. A new model is derived, which is shown to be correct for both radiative and adiabatic blastwaves during both ultra-relativistic and non-relativistic phases. Our model also takes the evolution of the radiative efficiency into account. The importance of the transition from the ultra-relativistic phase to the non-relativistic phase is stressed.
HUANG Yong-feng;DAI Zi-gao;LU Tan;. Overall Evolution of Realistic Gamma-Ray Burst Remnant and Its Afterglow[J]. 中国物理快报, 1999, 16(10): 775-777.
HUANG Yong-feng, DAI Zi-gao, LU Tan,. Overall Evolution of Realistic Gamma-Ray Burst Remnant and Its Afterglow. Chin. Phys. Lett., 1999, 16(10): 775-777.
1999, Vol. 16 
