First results from the 3D-HST survey: The striking diversity of massive galaxies at z

van Dokkum, P.G.Brammer, GabrielFumagalli, MattiaNelson, EricaFranx, MarijnRix, Hans-WalterKriek, MariskaSkelton, Rosalind EPatel, ShannonSchmidt, Kasper BBian, Fuyan2015-12-132041-8205http://hdl.handle.net/1885/71482We present first results from the 3D-HST program, a near-IR spectroscopic survey performed with the Wide Field Camera 3 (WFC3) on the HST. We have used 3D-HST spectra to measure redshifts and Hα equivalent widths (EWHα) for a complete, stellar mass-limiAuthor/s retain copyrightKeywords: cosmology: observations; galaxies: evolutionFirst results from the 3D-HST survey: The striking diversity of massive galaxies at z > 1201110.1088/2041-8205/743/1/L152016-02-24