THE FMOS-COSMOS SURVEY OF STAR-FORMING GALAXIES AT z ∼ 1.6. III. SURVEY DESIGN, PERFORMANCE, AND SAMPLE CHARACTERISTICS
نویسندگان
چکیده
منابع مشابه
THE FMOS-COSMOS SURVEY OF STAR-FORMING GALAXIES AT z ∼ 1.6. III. SURVEY DESIGN, PERFORMANCE, AND SAMPLE CHARACTERISTICS
We present a spectroscopic survey of galaxies in the COSMOS field using the Fiber Multi-Object Spectrograph (FMOS), a near-infrared instrument on the Subaru Telescope. Our survey is specifically designed to detect the Hα emission line that falls within the H-band (1.6-1.8 μm) spectroscopic window from star-forming galaxies with 1.4 < z < 1.7 and Mstellar & 10 10 M⊙. With the high multiplex capa...
متن کاملTHE FMOS-COSMOS SURVEY OF STAR-FORMING GALAXIES AT z ∼ 1.6 II. THE MASS-METALLICITY RELATION AND THE DEPENDENCE ON STAR FORMATION RATE AND DUST EXTINCTION
We investigate the relationships between stellar mass, gas-phase oxygen abundance (metallicity), star formation rate, and dust content of star-forming galaxies at z∼1.6 using Subaru/FMOS spectroscopy in the COSMOS field. The mass-metallicity relation at z ∼ 1.6 is steeper than the relation observed in the local Universe. The steeper MZ relation at z ∼ 1.6 is mainly due to evolution in the stell...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 2015
ISSN: 1538-4365
DOI: 10.1088/0067-0049/220/1/12