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Beaming Effects in Gamma-Ray Burst Afterglows

Published online by Cambridge University Press:  26 May 2016

Y. F. Huang ,
T. Lu ,
Z. G. Dai  and
K. S. Cheng
Y. F. Huang
Affiliation:
Dept Astronomy, Nanjing University, Nanjing 210093, China
T. Lu
Affiliation:
Dept Astronomy, Nanjing University, Nanjing 210093, China
Z. G. Dai
Affiliation:
Dept Astronomy, Nanjing University, Nanjing 210093, China
K. S. Cheng
Affiliation:
Dept Physics, the University of Hong Kong, Hong Kong, China

Abstract

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Based on a refined dynamical model, afterglows from jetted γ-ray burst (GRB) remnants are investigated numerically. Measuring of GRB beaming by using orphan afterglow surveys is addressed. The possible existence of a kind of cylindrical jets is also discussed.

Type
Part 9 Gamma Ray Bursters
Information
Symposium - International Astronomical Union , Volume 214: High Energy Processes and Phenomena in Astrophysics , 2003 , pp. 321 - 322
Copyright
Copyright © Astronomical Society of the Pacific 2003 

References

Antonelli, L. A., et al. 2000, ApJ, 545, L39 Google Scholar
Cheng, K. S., Huang, Y. F., & Lu, T. 2001, MNRAS, 325, 599 Google Scholar
Huang, Y. F. 2000, astro-ph/0008177 Google Scholar
Huang, Y. F., Dai, Z. G., & Lu, T. 1998a, A&A, 336, L69 Google Scholar
Huang, Y. F., Dai, Z. G., & Lu, T. 1998b, MNRAS, 298, 459 Google Scholar
Huang, Y. F., Dai, Z. G., & Lu, T. 1999, MNRAS, 309, 513.Google Scholar
Huang, Y. F., et al. 2000a, ApJ, 543, 90 Google Scholar
Huang, Y. F., Dai, Z. G., & Lu, T. 2000b, A&A, 355, L43 Google Scholar
Huang, Y. F., Dai, Z. G., & Lu, T. 2000c, MNRAS, 316, 943 Google Scholar
Huang, Y. F., Dai, Z. G., & Lu, T. 2002, MNRAS, 332, 735 Google Scholar
Kulkarni, S. R., et al., 1999, Nat, 398, 389 Google Scholar
Kulkarni, , 2002, in this volume Google Scholar
Zhang, B. & Mészáros, P. 2002, ApJ, 571, 876 Google Scholar