Redshift difference between emission and absorption lines of QSOs |
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| Authors: | D Basu |
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| Institution: | (1) Department of Physics, University of the West Indies, St. Augustine, Trinidad |
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| Abstract: | Distribution of the redshift difference ( z) between emission and absorption lines of QSOs is  half-gaussian . Also, the quantity z increases with increase in emission line redshift (z
em). The correlation between the two quantities (z andz
em) is statistically significant. The interpretation of the results indicate that the co-moving density of absorbing clouds decreases with redshift and that the absorbing clouds are associated with the QSOs rather than completely unrelated intervening material. |
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| Keywords: | |
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