Y. Yin
Yunnan Normal University
9 Papers
65 Citations
Y. Yin is an academic researcher from Yunnan Normal University. The author has contributed to research in topics: Gamma-ray burst & Spectral line. The author has an hindex of 5, co-authored 5 publications.
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Papers
THE Ep EVOLUTIONARY SLOPE WITHIN THE DECAY PHASE OF “FAST RISE AND EXPONENTIAL DECAY” GAMMA-RAY BURST PULSES
TL;DR: In this paper, the evolutionary slope of Ep (where Ep is the peak energy in the νFν spectrum) with time during the pulse decay phase was investigated, and it was found that the evolutionary slopes are normally distributed for both samples and concentrated around the values of 0.73 and 0.76 for Band and Compton model, respectively, in good agreement with the theoretical expectation of Lu et al.
35
The temporal and spectral characteristics of "fast rise and exponential decay" gamma-ray burst pulses
TL;DR: In this paper, the temporal and spectral behavior of 52 fast rise and exponential decay (FRED) pulses in 48 long-duration gamma-ray bursts (GRBs) observed by the CGRO/BATSE, using a pulse model with two shape parameters and the Band model with three shape parameters, respectively.
17
Energy-dependent gamma-ray burst pulse width due to the curvature effect and intrinsic band spectrum
TL;DR: In this paper, the authors investigated the relation between the energy dependence of the pulse and the so-called Band spectrum by using a sample including 51 well-separated fast rise and exponential decay long-duration gamma-ray burst (GRB) pulses observed by BATSE (Burst and Transient Source Experiment on the Compton Gamma Ray Observatory).
16
Spectral Properties and Hybrid Jet Model Constraints of Fermi GRB 210610B
Jia-Ming Chen,Z. Y. Peng,Tan-Tan Du,Y. Yin +3 more
TL;DR: In this article , the authors used two empirical models, Band and CPL, and one physics model, a blackbody, to perform time-resolved spectral analysis on GRB 210610B and find that about 76.47% of the spectra need an addition thermal component to obtain a better fit.
8
Magnetar emergence in a peculiar gamma-ray burst from a compact star merger
C. Wang,J. Yang,B.-B. Zhang,Shujie Xiong,Y. Yin,Yi Liu,Y.F. Li,W. C. Xue,Z. Yan,C. Zhang,W. J. Tan,Hai-Wu Pan,J. Liu,Y.Q. Zhang,Chuanjie Zheng,Z. H. An,C. Cai,L Hu,C. Jin,D.-y. Li,X.-Q. Li,H. Liu,M. Liu,Wenxi Peng,L. M. Song,S. L. Sun,X. J. Sun,X.-l. Wang,XiangYang Wen,S. Xiao,Shuang-Xi Yi,F. Zhang,W. Zhang,X-F Zhang,Y.-H. Zhang,Donghua Zhao,Shi-Jie Zheng,Zhixing Ling,S.-N. Zhang,Weimin Yuan,B. Y. Zhang +40 more
- 11 Jul 2023
TL;DR: In this article, the authors present a comprehensive analysis of the broadband prompt emission data of a very bright gamma-ray burst (GRB 230307A) and reveal a narrow jet with half opening angle of approximately $3.4^\circ$.