Schmidt, Maarten (1982) Quasar Boundary. Science, 216 (4541). p. 6. ISSN 0036-8075. doi:10.1126/science.216.4541.6-a. https://resolver.caltech.edu/CaltechAUTHORS:20150204-150617384
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Abstract
The observed absence of quasar redshifts larger than 3.53 is erroneously attributed to Richard Green and myself in "A boundary for the quasars" (Research News, 22 Jan., p. 388). Our survey of bright quasars does not cover redshifts larger than 2.2 because in choosing candidates we rely on the ultraviolet excess, which tends to disappear at larger redshifts.
Item Type: | Article | |||||||||
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Additional Information: | © 1982 American Association for the Advancement of Science. | |||||||||
Issue or Number: | 4541 | |||||||||
DOI: | 10.1126/science.216.4541.6-a | |||||||||
Record Number: | CaltechAUTHORS:20150204-150617384 | |||||||||
Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20150204-150617384 | |||||||||
Official Citation: | Letters Quasar Boundary MAARTEN SCHMIDT Science 2 April 1982: 6. | |||||||||
Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
ID Code: | 54389 | |||||||||
Collection: | CaltechAUTHORS | |||||||||
Deposited By: | Ruth Sustaita | |||||||||
Deposited On: | 05 Feb 2015 04:57 | |||||||||
Last Modified: | 10 Nov 2021 20:32 |
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