The Hubble Deep Field in the Far Ultraviolet
Astrophysics
2009-11-06 v1
Abstract
Results from a recent HST survey of field galaxies at wavelengths 1600 Angstroms and 2400 Angstroms are be presented. The data are used to constrain the fraction of Lyman-continuum radiation that escapes from galaxies at redshifts z ~ 1. The combined UV-IR photometry for HDF galaxies is also used to investigate whether low-mass starburst galaxies dominate the field-galaxy population at redshift z ~1. The relative lack of objects with the colors of faded bursts suggests that star-formation is largly quiescent rather than bursty or episodic.
Cite
@article{arxiv.astro-ph/0101356,
title = {The Hubble Deep Field in the Far Ultraviolet},
author = {Henry C. Ferguson},
journal= {arXiv preprint arXiv:astro-ph/0101356},
year = {2009}
}
Comments
Presented at the ESO/ECF/STScI Workshop on Deep Fields, October 2000. 7 pages, 3 figures