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Doppler boosting and de-boosting effects in relativistic jets of AGNs and GRBs

Published online by Cambridge University Press:  01 August 2006

Jianfeng Zhou
Affiliation:
Department of Engineering Physics, Center for Astrophysics, Tsinghua University, Beijing, 100084, China email: zhoujf@tsinghua.edu.cn
Yan Su
Affiliation:
National Astronomical Observatories, Chinese Academy of Sciences, Chaoyang District, Datun Road 20A, Beijing, 100012, China email: suyan@bao.ac.cn
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Abstract

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It is widely accepted that the Doppler de-boosting effects exist in counter relativistic jets. However, people often neglect another important fact that both Doppler boosting and de-boosting effects could happen in forward relativistic jets. Such effects might be used to explain some strange phenomena, such as the invisible gaps between the inner and outer jets of AGNs, and the rapid initial decays and re-brightening bumps in the light curves of GRBs.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2007

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