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Infrared polarization and beaming effect for BL Lac objects
Mei DC(梅东成)1,2,3; Xie GZ(谢光中)1,2,3; Mei, DC (reprint author), Chinese Acad Sci, Yunnan Astron Observ, Kunming 650011, Peoples R China.
Source PublicationCHINESE PHYSICS LETTERS
2001-05
Volume18Issue:5Pages:708-710
DOI10.1088/0256-307X/18/5/328
Contribution Rank第1完成单位
Indexed BySCI
AbstractWith the idea of the beaming models, we derive a relation between the observed polarization and Doppler-corrected magnitude; that is, the observed polarization is in anti-correlation with the Doppler-corrected magnitude. Making use of the infrared data observed simultaneously by Impey et al. [Mon. Not. R. Astron. Sec. 200 (1982) 19; 209 (1984) 245] and Holmes et al. [ibid. 210 (1984) 961] we found that: (1) there is a significant correlation between the observed maximum polarization and Doppler-corrected magnitude but the polarization is not in anti-correlation with the Doppler-corrected magnitude; (2) the maximum infrared polarization is strongly correlated with the maximum optical polarization Our conclusion is that the infrared polarization depends only on the degree of ordering of the magnetic field in the synchrotron emission regions and not on the beaming effect. Both infrared and optical emissions originate from the synchrotron radiation.
Language英语
Subject AreaPhysics
SubtypeArticle
ISSN0256-307X
URL查看原文
Archive Date2001-05-09
WOS IDWOS:000169168500028
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS KeywordLACERTAE OBJECTS ; HUBBLE DIAGRAM ; ACCRETION DISK ; POLARIMETRY ; PHOTOMETRY ; OUTBURST ; MODEL ; RADIO ; JETS
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Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6938
Collection星系研究组
Corresponding AuthorMei, DC (reprint author), Chinese Acad Sci, Yunnan Astron Observ, Kunming 650011, Peoples R China.
Affiliation1.Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming 650011
2.The National Astronomical Observatories, Chinese Academy of Sciences
3.Yunnan Astrophysics Center, Yunnan University, Kunming 650091
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Mei DC,Xie GZ,Mei, DC . Infrared polarization and beaming effect for BL Lac objects[J]. CHINESE PHYSICS LETTERS,2001,18(5):708-710.
APA Mei DC,Xie GZ,&Mei, DC .(2001).Infrared polarization and beaming effect for BL Lac objects.CHINESE PHYSICS LETTERS,18(5),708-710.
MLA Mei DC,et al."Infrared polarization and beaming effect for BL Lac objects".CHINESE PHYSICS LETTERS 18.5(2001):708-710.
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