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Evidence Consistent with the Cosmological Interpretation of Quasar Redshifts
Alternative Title跟类星体红移宇宙学解释相符合的证据
Liang EW(梁恩维); Tan YP(覃一平)
Source Publication云南天文台台刊
2002
Issue2Pages:16-21
ClassificationP158
Contribution Rank第1完成单位
Indexed By其他
Keyword类星体 红移 宇宙学
AbstractWe select a sample including 401 sources in which both absorption and emission redshifts are available from the table 1 inHewitt and Burbidge. The sample is the largest one for the investigation of the quasar redshifts so far. It is found that most of the absorption redshifts(93.6%) are smaller than the corresponding emission redshifts, and the result is consistent with the conclusion drawn from a small sample in 1970s. The result indicates that the redshifts of quasars are indeed distance indicators. That is consistent with the cosmological interpretation of quasar redshifts.
Other Abstract分析类星体吸收线红移和发射线红移的特征。我们从Hewitt和Burbidge ( 1 993 )的星表中选择了吸收线红移和发射线红移都同时提供的类星体 ,得到了包含 4 0 1个对象的样本。这是至今对类星体红移研究的最大样本。我们从吸收线红移和发射线红移之间的关系图发现绝大多数 ( 93 .6% )对象的吸收线红移都小于相应的发射线红移。这个结论人们在 2 0世纪 70年代已经从很小的类星体样本 (样本大小 50左右 )中得到。本文进一步支持了这个结论。它表明类星体红移确实是距离的指示器。这跟宇宙学对类星体红移的解释是一致的
Funding Organization国家自然科学基金资助项目(19973015) ; 云南省自然科学基金资助项目(2001A0025Q)
Language英语
Subject Area天文学
Subtype期刊论文
ISSN1001-7526
Archive Date2002-06-07
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/7127
Collection星系研究组
Recommended Citation
GB/T 7714
Liang EW,Tan YP. Evidence Consistent with the Cosmological Interpretation of Quasar Redshifts[J]. 云南天文台台刊,2002(2):16-21.
APA 梁恩维,&覃一平.(2002).Evidence Consistent with the Cosmological Interpretation of Quasar Redshifts.云南天文台台刊(2),16-21.
MLA 梁恩维,et al."Evidence Consistent with the Cosmological Interpretation of Quasar Redshifts".云南天文台台刊 .2(2002):16-21.
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