Abstract：According to the dynamics evolution rule of GRB in the model of fireballs, and using the charactenistic of the spectra distribution of ultrarelative electron in magnetic field as well as the methord of the radiation in peak frequency,we calculate the variation of the R- band flux density of GRB after- glows with time,which is very consistent with observed spectra of GRB970 0 2 8. Our result implys that synchrotron radiation is main mechanism of Gramma- ray bursts after- glows,and proves the validity of the model of fireballs.
收稿日期: 2001-01-25
引用本文:
倪霓,李若虹,杨丕博. γ射线暴火球模型的光学余辉辐射[J]. , 2001, 40(1): 0-0.
倪霓,李若虹,杨丕博. Radiation mechanism of GRB optical after-glows. , 2001, 40(1): 0-0.
