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PSR B2111+46: a test of the inverse Compton scattering model of radio emission
Zhang, H.; Qiao, G. J.; Han, J. L.; Lee, K. J.; Wang, H. G.
2007-04-01
发表期刊ASTRONOMY & ASTROPHYSICS
卷号465期号:2页码:525-531
摘要The region in which pulsars radiate is very important to constrain pulsar emission mechanisms. A three-dimensional (3D) method to calculate emission heights is developed in this paper. As an example, radiation regions for different components at different frequencies have been calculated for PSR B2111+46. Emission components at seven frequencies are fitted with Gaussian components, then the radiation heights for emission components are calculated. We found that different emission components, even if at the same radio frequency, are radiated from different heights. This is probably a common phenomena and challenges any emission mechanisms. The inverse Compton scattering emission model for pulsar radio emission can explain these results well.
关键词Stars : Pulsars Individual : Psr b2111+46 Radiation Mechanisms : Non-thermal
DOI10.1051/0004-6361:20066550
收录类别SCI
语种英语
WOS记录号WOS:000245107900019
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文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/7884
专题射电天文研究部
作者单位1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Peking Univ, Dept Astron, Beijing 100871, Peoples R China
3.Guangzhou Univ, Ctr Astrophys, Guangzhou 510400, Peoples R China
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Zhang, H.,Qiao, G. J.,Han, J. L.,et al. PSR B2111+46: a test of the inverse Compton scattering model of radio emission[J]. ASTRONOMY & ASTROPHYSICS,2007,465(2):525-531.
APA Zhang, H.,Qiao, G. J.,Han, J. L.,Lee, K. J.,&Wang, H. G..(2007).PSR B2111+46: a test of the inverse Compton scattering model of radio emission.ASTRONOMY & ASTROPHYSICS,465(2),525-531.
MLA Zhang, H.,et al."PSR B2111+46: a test of the inverse Compton scattering model of radio emission".ASTRONOMY & ASTROPHYSICS 465.2(2007):525-531.
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