Strong Nebular Line Ratios in the Spectra of z~2-3 Star-forming Galaxies: First Results from KBSS-MOSFIRE

We present initial results of a deep near-IR spectroscopic survey covering the 15 fields of the Keck Baryonic Structure Survey (KBSS) using MOSFIRE on the Keck 1 telescope, focusing on a sample of 251 galaxies with redshifts 2.0< z < 2.6, star-formation rates 2 < SFR < 200 M_sun/yr, and...

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Veröffentlicht in:	arXiv.org 2014-09
Hauptverfasser:	Steidel, C C, Rudie, G C, Strom, A L, Pettini, M, Reddy, N A, Shapley, A E, Trainor, R F, Erb, D K, Turner, M L, Konidaris, N P, Kulas, K R, Mace, G, Matthews, K, McLean, I S
Format:	Artikel
Sprache:	eng
Schlagworte:	Abundance Astronomical models Atmospheric models Atmospheric windows Black body radiation Blackbody Diagnostic systems Galaxies Ionization Ionizing radiation Line spectra Loci Metallicity Near infrared radiation Photoionization Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Star & galaxy formation Star formation Stellar mass
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