PMO OpenIR  > 宇宙伽马暴、中子星及相关物理研究团组
Discrepancy between infrared and optical emission in some Be stars
Liu, QZ; Wei, JY
2002-09-01
Source PublicationCHINESE SCIENCE BULLETIN
ISSN1001-6538
Volume47Issue:18Pages:1511-1513
AbstractAn expanding ring model is put forward to investigate the original regions of Halpha line emission and infrared excess emission in Be stars, by taking optical depth into account. We find that the two regions depend strongly on the physical properties of the envelope of Be stars such as the initial density and density structure. This model can be used to qualitatively interpret the disagreement between the near infrared excess and the equivalent width (EW) of Halpha emission line, as observed in some Be stars.
KeywordBe Star Emission Line Near Infrared Excess
Subject AreaScience & Technology - Other Topics
WOS HeadingsScience & Technology
WOS KeywordX-PERSEI ; EXCESS ; PHASE
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000178124100003
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/7790
Collection宇宙伽马暴、中子星及相关物理研究团组
Affiliation1.Acad Sinica, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Liu, QZ,Wei, JY. Discrepancy between infrared and optical emission in some Be stars[J]. CHINESE SCIENCE BULLETIN,2002,47(18):1511-1513.
APA Liu, QZ,&Wei, JY.(2002).Discrepancy between infrared and optical emission in some Be stars.CHINESE SCIENCE BULLETIN,47(18),1511-1513.
MLA Liu, QZ,et al."Discrepancy between infrared and optical emission in some Be stars".CHINESE SCIENCE BULLETIN 47.18(2002):1511-1513.
Files in This Item:
File Name/Size DocType Version Access License
2002030Discrepancy b(81KB) 开放获取LicenseView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu, QZ]'s Articles
[Wei, JY]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu, QZ]'s Articles
[Wei, JY]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu, QZ]'s Articles
[Wei, JY]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2002030Discrepancy between infrared and optical emission in some Be stars.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.