activity
20102021
most citedSpectroscopic detection of CIV in a galaxy at z=7.045: Implications for the ionizing spectra of reionization-era galaxies

252 citations · 2.3k across the 28 of their papers we have counts for

collaborators
Showing 2014Show all

4 papers · 1 filter

astro-ph.GA2014★ 166 cited

New Constraints on the Faint-end of the UV Luminosity Function at z~7-8 using the Gravitational Lensing of the Hubble Frontier Fields Cluster A2744

Hakim Atek, Johan Richard, Jean-Paul Kneib +8

Exploiting the power of gravitational lensing, the Hubble Frontier Fields (HFF) program aims at observing six massive galaxy clusters to explore the distant Universe far beyond the…

astro-ph.GA2014★ 197 cited

Spectroscopic detections of CIII]1909 at z~6-7: A new probe of early star forming galaxies and cosmic reionisation

Daniel P. Stark, Johan Richard, Stephane Charlot +7

Deep spectroscopic observations of z~6.5 galaxies have revealed a marked decline with increasing redshift in the detectability of Lyman-alpha emission. While this may offer valuabl…

astro-ph.CO2014★ 236 cited

Mass and magnification maps for the Hubble Space Telescope Frontier Fields clusters: implications for high redshift studies

J. Richard, M. Jauzac, M. Limousin +9

Extending over three Hubble Space Telescope (HST) cycles, the Hubble Frontier Fields (HFF) initiative constitutes the largest commitment ever of HST time to the exploration of the…

astro-ph.CO2014★ 61 cited

The first Frontier Fields cluster: 4.5μm excess in a z~8 galaxy candidate in Abell 2744

N. Laporte, A. Streblyanska, B. Clement +10

We present in this letter the first analysis of a z~8 galaxy candidate found in the Hubble and Spitzer imaging data of Abell 2744, as part of the Hubble Frontier Fields legacy prog…