YNAO OpenIR  > 星系研究组
Distribution of the extensive Doppler redshift of quasars
Tan YP(覃一平)1,2; Liu HT(刘洪涛)1,3; Liang EW(梁恩维)1,2; Dong YM(董云明)1,3; Su CY(苏成悦)1,3,4; Qin, YP (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, POB 110, Kunming 650011, Yunnan, Peoples R China.
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
2004-07-11
Volume351Issue:4Pages:1319-1326
DOI10.1111/j.1365-2966.2004.07875.x
Contribution Rank第1完成单位
Indexed BySCI
KeywordGalaxies : Distances And Redshifts Quasars : Absorption Lines Quasars : Emission Lines Cosmology : Observations
AbstractWe make an analysis of the distribution of the extensive Doppler redshift defined as (z) over tilde (Dopp) = (z(abs) - z(em)) / (1 + z(em)) with a sample of 1317 absorption redshifts available from 401 quasars. The analysis reveals a bi-peak structure in the distribution, with one component located at (z) over tilde (Dopp) similar or equal to 0.00 and the other at (z) over tilde (Dopp) similar or equal to -0.01. A study of some possible causes suggests that the structure can be well interpreted: while the absorbers inside the same cluster as the quasar concerned could contribute to the first component and the less populated space between clusters could explain the gap between the two peaks, the typical distance between clusters could account for the second component. If the bi-peak structure is real, which needs to be confirmed by complete samples, one would be able to obtain some useful cosmological information.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0035-8711
URL查看原文
Archive Date2004-09-28
WOS IDWOS:000222423400018
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordSTELLAR OBJECTS ; ABSORPTION ; CATALOG ; GALAXIES ; SPECTRA ; QSOS
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6973
Collection星系研究组
Corresponding AuthorQin, YP (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, POB 110, Kunming 650011, Yunnan, Peoples R China.
Affiliation1.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, PO Box 110, Kunming, Yunnan, 650011, China
2.Physics Department, Guangxi University, Nanning, Guangxi, 530004, China
3.The Graduate School of the Chinese Academy of Sciences
4.Department of Physics, Guangdong Industrial University, Guangzhou, Guangdong, 510643, China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Tan YP,Liu HT,Liang EW,et al. Distribution of the extensive Doppler redshift of quasars[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2004,351(4):1319-1326.
APA Tan YP,Liu HT,Liang EW,Dong YM,Su CY,&Qin, YP .(2004).Distribution of the extensive Doppler redshift of quasars.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,351(4),1319-1326.
MLA Tan YP,et al."Distribution of the extensive Doppler redshift of quasars".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 351.4(2004):1319-1326.
Files in This Item:
File Name/Size DocType Version Access License
Distribution of the (173KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Tan YP(覃一平)]'s Articles
[Liu HT(刘洪涛)]'s Articles
[Liang EW(梁恩维)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tan YP(覃一平)]'s Articles
[Liu HT(刘洪涛)]'s Articles
[Liang EW(梁恩维)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tan YP(覃一平)]'s Articles
[Liu HT(刘洪涛)]'s Articles
[Liang EW(梁恩维)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Distribution of the extensive Doppler redshift of quasars.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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