The Contribution of High Redshift Galaxies to Cosmic Reionization: New Results from Deep WFC3 Imaging of the Hubble Ultra Deep Field
We have searched for star-forming galaxies at z~7 by applying the Lyman-break technique to newly-released 1.1micron Y-band images from WFC3 on HST. By comparing these images of the Hubble Ultra Deep Field with the ACS z'-band (0.85micron), we identify objects with red colours, (z'-Y)_AB&am...
Автори: | Bunker, A, Wilkins, S, Ellis, R, Stark, D, Lorenzoni, S, Chiu, K, Lacy, M, Jarvis, M, Hickey, S |
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Формат: | Journal article |
Мова: | English |
Опубліковано: |
2009
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