12 citations · 18 across the 4 of their papers we have counts for
4 papers
Duration distributions for different softness groups of gamma-ray bursts
Y. -P. Qin, A. C. Gupta, J. H. Fan +2
Gamma-ray bursts (GRBs) are divided into two classes according to their durations. We investigate if the softness of bursts plays a role in the conventional classification of the o…
Hardness ratio evolutionary curves of gamma-ray bursts expected by the curvature effect
Y. -P. Qin, C. -Y. Su, J. H. Fan +1
We have investigated the gamma-ray bursts pulses assumed to arise from relativistically expending fireballs. We find, due to the curvature effect, the evolutionary curve of the raw…
Distribution of the extensive Doppler redshift of quasars
Yi-Ping Qin, Hong-Tao Liu, En-Wei Liang +2
We make an analysis of the distribution of the extensive Doppler redshift defined as with a sample of 1317 absorption redshifts a…
Statistical Shapes of the Highest Pulses in Gamma--Ray Bursts
Yi-Ping Qin, En-Wei Liang, Guang-Zhong Xie +1
The statistical shapes of the highest pulse have been studied by aligned method. A wavelet package analysis technique and a developed pulse--finding algorithm have been applied to…