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Rapid Decline of Lyman-alpha Emission Toward the Reionization Era
Vithal Tilvi, Casey Papovich, Steven L. Finkelstein +7
The observed deficit of strongly Lyman-alpha emitting galaxies at z>6.5 is attributed to either increasing neutral hydrogen in the intergalactic medium (IGM) and/or to the evolving…
Galactic winds and stellar populations in Lyman emitting galaxies at z ~ 3.1
Emily M. McLinden, James E. Rhoads, Sangeeta Malhotra +4
We present a sample of 33 spectroscopically confirmed z ~ 3.1 Ly-emitting galaxies (LAEs) in the Cosmological Evolution Survey (COSMOS) field. This paper details the narrow-band…
A Rapidly Star-forming Galaxy 700 Million Years After the Big Bang at z=7.51
S. L. Finkelstein, C. Papovich, M. Dickinson +18
Out of several dozen z > 7 candidate galaxies observed spectroscopically, only five have been confirmed via Lyman-alpha emission, at z=7.008, 7.045, 7.109, 7.213 and 7.215. The sma…
Galaxy Stellar Mass Functions from ZFOURGE/CANDELS: An Excess of Low-Mass Galaxies Since z=2 and the Rapid Buildup of Quiescent Galaxies
Adam R. Tomczak, Ryan F. Quadri, Kim-Vy H. Tran +16
Using observations from the FourStar Galaxy Evolution Survey (ZFOURGE), we obtain the deepest measurements to date of the galaxy stellar mass function at 0.5 < z < 2.5. ZFOURGE pro…
Discovery of Lyman Break Galaxies at z~7 from the ZFOURGE Survey
V. Tilvi, C. Papovich, K. -V. H. Tran +22
Star-forming galaxies at redshifts z>6 are likely responsible for the reionization of the universe, and it is important to study the nature of these galaxies. We present three cand…
The Dynamical Masses, Densities, and Star Formation Scaling Relations of Lyman Alpha Galaxies
James E. Rhoads, Sangeeta Malhotra, Steven L. Finkelstein +4
We present the first dynamical mass measurements for Lyman alpha galaxies at high redshift, based on velocity dispersion measurements from rest-frame optical emission lines and siz…