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Cited by 419

The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.

The Evolution of the Global Star Formation History as Measured from the Hubble Deep Field

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Connolly, A. J., Szalay, A. S., Dickinson, Mark, SubbaRao, M. U., Brunner, R. J.·1997·The Astrophysical Journal

Abstract

The Hubble Deep Field (HDF) is the deepest set of multicolor optical photometric observations ever undertaken, and it offers a valuable data set with which to study galaxy evolution. Combining the optical WFPC2 data with ground-based near-infrared photometry, we derive photometrically estimated redshifts for HDF galaxies with J < 23.5. We demonstrate that incorporating the near-infrared data reduces the uncertainty in the estimated redshifts by approximately 40% and is required to remove systematic uncertainties within the redshift range 1 < z < 2. Utilizing these photometric redshifts, we determine the evolution of the comoving ultraviolet (2800 Å) luminosity density (presumed to be proportional to the global star formation rate) from a redshift of z = 0.5 to z = 2. We find that the global star formation rate increases rapidly with redshift, rising by a factor of 12 from a redshift of zero to a peak at z ≈ 1.5. For redshifts beyond 1.5, it decreases monotonically. Our measures of the star formation rate are consistent with those found by Lilly et al. from the Canada-France Redshift Survey at z < 1 and by Madau et al. from Lyman break galaxies at z > 2, and they bridge the redshift gap between those two samples. The overall star formation or metal enrichment rate history is consistent with the theoretical models of White and Frenk and the predictions of Pei and Fall based on the evolving H I content of Lyα QSO absorption line systems.

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Metadata

Authors
Connolly, A. J., Szalay, A. S., Dickinson, M., SubbaRao, M. U., & Brunner, R. J.
Venue
The Astrophysical Journal
Published
1997-09-01
Volume
486
Issue
1
Pages
L11-L14
ISSN
0004-637X (ISSN-L)
OpenAlex
W2064737703
Cited by
419
References
16
FWCI
47.71
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The Evolution of the Global Star Formation History as Measured from the Hubble Deep Field. https://app.cochat.ai/papers/10.1086/310829
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Connolly, A. J., Szalay, A. S., Dickinson, M., SubbaRao, M. U., & Brunner, R. J. (1997). The Evolution of the Global Star Formation History as Measured from the Hubble Deep Field. The Astrophysical Journal. https://doi.org/10.1086/310829

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