Differential Cross Section and Polarization of Radiative Recombination

The formulae of photon angular distribution and polarization degree for radiative recombination are presented to include the contribution of multipoles and their correlations. A fully relativistic code is then developed to calculate the photon angular distribution and polarization. The calculated po...

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Bibliographic Details
Published inChinese physics letters Vol. 26; no. 12; pp. 84 - 86
Main Author 吴泽清 李月明 段斌 张弘 颜君
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.12.2009
Subjects
Angular distribution
Cross sections (physics)
Mathematical analysis
Multipoles
Photons
Polarization
Radiative recombination
Skewed distributions
不对称
偏振度
多极化
微分截面
电子能量
相对论
角分布
辐射复合
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Summary:The formulae of photon angular distribution and polarization degree for radiative recombination are presented to include the contribution of multipoles and their correlations. A fully relativistic code is then developed to calculate the photon angular distribution and polarization. The calculated polarization degree and differential cross-sections agree well with that of Scofild＇s results within 10%. The effects of multipoles on polarization and angular distribution are investigated. The polarization and the angular distribution become asymmetric when the multipoles are accounted as the electron energy increases.
Bibliography:11-1959/O4
TN304.23
O561.5
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/26/12/123202