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The epoch of galaxy formation

Spergel, David N. and Lilly, Simon J. and Steidel, Charles C. (1997) The epoch of galaxy formation. Proceedings of the National Academy of Sciences of the United States of America, 94 (7). pp. 2783-2784. ISSN 0027-8424. PMCID PMC34147. https://resolver.caltech.edu/CaltechAUTHORS:20141202-134228071

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Abstract

Recent advances in technology have enabled astronomers to observe fainter, and more distant, galaxies and to study the processes of galaxy formation and evolution. Recent observations suggest that the bulk of the stars in the universe formed between z = 3 (∼1 × 10^9 years after the big bang) and the present. The star formation rate appears to have peaked at z ∼ 1–2 (∼ 2–4 × 10^9 years after the big bang). While galactic disks appear to form primarily around z = 1, the central regions of spiral galaxies and most elliptical galaxies appear to have been assembled at higher redshift.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1073/pnas.94.7.2783 DOIArticle
http://www.pnas.org/content/94/7/2783PublisherArticle
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC34147/PubMed CentralArticle
ORCID:
AuthorORCID
Spergel, David N.0000-0002-5151-0006
Lilly, Simon J.0000-0002-6423-3597
Steidel, Charles C.0000-0002-4834-7260
Additional Information:© 1997 National Academy of Sciences. This paper serves as a summary of a symposium session as part of the Frontiers of Science series, held November 7–9, 1996, at the Arnold and Mabel Beckman Center of the National Academies of Sciences and Engineering in Irvine, CA.
Issue or Number:7
PubMed Central ID:PMC34147
Record Number:CaltechAUTHORS:20141202-134228071
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20141202-134228071
Official Citation:David N. Spergel, Simon J. Lilly, and Charles Steidel The epoch of galaxy formation PNAS 1997 94 (7) 2783-2784
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:52281
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:02 Dec 2014 22:08
Last Modified:09 Mar 2020 13:19

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