No Evidence for Lyman-alpha Emission in Spectroscopy of z > 7 Candidate Galaxies
We present Gemini/GNIRS spectroscopic observations of 4 z-band (z~7) dropout galaxies and VLT/XSHOOTER observations of one z-band dropout and 3 Y-band (z~8-9) dropout galaxies in the Hubble Ultra Deep Field, which were selected with Wide Field Camera 3 imaging on the Hubble Space Telescope. We find...
Main Authors: | , , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
2012
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