H{beta} and Ly{alpha} emitting galaxies at z~2 Virtual Observatory Resource

Authors

1. Ciardullo R.
2. Zeimann G.R.
3. Gronwall C.
4. Gebhardt H.
5. Schneider D.P.,Hagen A.
6. Malz A.I.
7. Blanc G.A.
8. Hill G.J.
9. Drory N.
10. Gawiser E.

Published by

CDS

Abstract

We compare the H{beta} line strengths of 1.90<z<2.35 star-forming galaxies observed with the near-IR grism of the Hubble Space Telescope with ground-based measurements of Ly{alpha} from the HETDEX Pilot Survey and narrow-band imaging. By examining the line ratios of 73 galaxies, we show that most star-forming systems at this epoch have a Ly{alpha} escape fraction below ~6%.

Keywords

1. galaxies
2. infrared-sources
3. photometry
4. redshifted

Bibliographic source Bibcode

2014ApJ...796...64C

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https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/796/64

IVOA Identifier IVOID

ivo://CDS.VizieR/J/ApJ/796/64

Document Object Identifer DOI

doi:10.26093/cds/vizier.17960064

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https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/796/64
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/796/64
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/796/64

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