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Physics GRE Scores of Prize Postdoctoral Fellows in Astronomy
Emily M. Levesque, Rachel Bezanson, Grant R. Tremblay
The Physics GRE is currently a required element of the graduate admissions process in nearly all U.S. astronomy programs; however, its predictive power and utility as a means of se…
The 3D-HST Survey: Hubble Space Telescope WFC3/G141 grism spectra, redshifts, and emission line measurements for galaxies
Ivelina G. Momcheva, Gabriel B. Brammer, Pieter G. van Dokkum +27
We present reduced data and data products from the 3D-HST survey, a 248-orbit HST Treasury program. The survey obtained WFC3 G141 grism spectroscopy in four of the five CANDELS fie…
Leveraging 3D-HST Grism Redshifts to Quantify Photometric Redshift Performance
Rachel Bezanson, David A. Wake, Gabriel B. Brammer +10
We present a study of photometric redshift accuracy in the 3D-HST photometric catalogs, using 3D-HST grism redshifts to quantify and dissect trends in redshift accuracy for galaxie…
Galaxy Structure as a Driver of the Star Formation Sequence Slope and Scatter
Katherine E. Whitaker, Marijn Franx, Rachel Bezanson +12
It is well established that (1) star-forming galaxies follow a relation between their star formation rate (SFR) and stellar mass (M), the "star-formation sequence", and (…
Forming Compact Massive Galaxies
Pieter G. van Dokkum, Erica June Nelson, Marijn Franx +13
In this paper we study a key phase in the formation of massive galaxies: the transition of star forming galaxies into massive (M_stars~10^11 Msun), compact (r_e~1 kpc) quiescent ga…