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Related papers: Strong [CII] emission at high redshift

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Using the 12m APEX telescope, we have detected redshifted emission from the 157.74micron [CII] line in the z=4.4074 quasar BRI1335-0417. The linewidth and redshift are in good agreement with previous observations of high-J CO line emission.…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Jeff Wagg , Chris L. Carilli , David J. Wilner , Pierre Cox , Carlos De Breuck , Karl Menten , Dominik Riechers , Fabian Walter

The far-infrared fine-structure line [CII] at 1900.5\,GHz is known to be one of the brightest cooling lines in local galaxies, and therefore it has been suggested to be an efficient tracer for star-formation in very high-redshift galaxies.…

The [CII] fine structure transition at 158 microns is the dominant cooling line of cool interstellar gas, and is the brightest of emission lines from star forming galaxies from FIR through meter wavelengths. With the advent of ALMA and…

Astrophysics of Galaxies · Physics 2018-02-07 G. Lagache , M. Cousin , M. Chatzikos

The diagnostic use and detectability of luminous fine structure lines from high redshift galaxies is reviewed in the light of results from COBE concerning the Milky Way and from ISO on low redshift galaxies. At the highest luminosities…

Astrophysics · Physics 2007-05-23 Paul P. van der Werf

We present Plateau de Bure Interferometer observations of far infra-red emission lines in BRI 0952-0115, a lensed quasar at z=4.4 powered by a super-massive black hole (M_BH=2x10^9 M_sun). In this source, the resolved map of the [CII]…

Cosmology and Nongalactic Astrophysics · Physics 2012-11-06 Simona Gallerani

We have detected the 158 {\mu}m [CII] line from 12 galaxies at z~1-2. This is the first survey of this important starformation tracer at redshifts covering the epoch of maximum star-formation in the Universe and quadruples the number of…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-20 G. J. Stacey , S. Hailey-Dunsheath , C. Ferkinhoff , T. Nikola , S. C. Parshley , D. J. Benford , J. G. Staguhn , N. Fiolet

We present one of the first resolved maps of the [CII] 158 micron line, a powerful tracer of the star forming inter-stellar medium, at high redshift. We use the new IRAM PdBI receivers at 350 GHz to map this line in BRI 0952-0115, the host…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 S. Gallerani , R. Neri , R. Maiolino , S. Martin , C. De Breuck , F. Walter , P. Caselli , M. Krips , M. Meneghetti , T. Nagao , J. Wagg , M. Walmsley

We report the first results from a spectroscopic survey of the [CII] 158um line from a sample of intermediate redshift (0.2<z<0.8) (ultra)-luminous infrared galaxies, (U)LIRGs (LIR>10^11.5 Lsun), using the SPIRE-Fourier Transform…

We report the detection of the 2P_3/2 -> 2P_1/2 fine-structure line of C+ at 157.74 micron in SDSSJ114816.64+525150.3 (hereafter J1148+5251), the most distant known quasar, at z=6.42, using the IRAM 30-meter telescope. This is the first…

Our objectives are to determine the properties of the interstellar medium (ISM) and of star-formation in typical star-forming galaxies at high redshift. Following up on our previous multi-wavelength observations with HST, Spitzer, Herschel,…

Astrophysics of Galaxies · Physics 2015-03-18 D. Schaerer , F. Boone , T. Jones , M. Dessauges-Zavadsky , P. Sklias , M. Zamojski , A. Cava , J. Richard , R. Ellis , T. D. Rawle , E. Egami , F. Combes

Low-ionization-state far-infrared (FIR) emission lines may be useful diagnostics of star-formation activity in young galaxies, and at high redshift may be detectable from the ground. In practice, however, very little is known concerning how…

Astrophysics · Physics 2009-11-10 Gaelen Marsden , Colin Borys , Scott C. Chapman , Mark Halpern , Douglas Scott

We present results of [CII]$\,158\,\rm{\mu m}$ emission line observations, and report the spectroscopic redshift confirmation of a strongly lensed ($\mu\sim20$) star-forming galaxy, MACS0308-zD1 at $z=6.2078\pm0.0002$. The [CII] emission…

The [CII] 158um fine-structure line is the brightest emission line observed in local star-forming galaxies. As a major coolant of the gas-phase interstellar medium, [CII] balances the heating, including that due to far-ultraviolet photons,…

We present the detection of bright [CII] emission in the z=4.76 submillimetre galaxy LESS J033229.4-275619 using the Atacama Pathfinder EXperiment. This represents the highest redshift [CII] detection in a submm selected, star-formation…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-28 Carlos De Breuck , Roberto Maiolino , Paola Caselli , Kristen Coppin , Steve Hailey-Dunsheath , Tohru Nagao

We report on a $\rm{[CII]}_{158\mu\rm{m}}$ search using the Atacama Large Millimeter/submillimeter Array (ALMA) on three lensed, confirmed {\lya} emitting galaxies at $z \sim 7$. Our targets are ultra-violet (UV) faint systems with stellar…

We investigate whether strong molecular and atomic emission lines at far-infrared wavelengths can influence the identification and derived properties of galaxies selected from broad-band, far-infrared or submillimetre observations. Several…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-27 Ian Smail , A. M. Swinbank , R. J. Ivison , E. Ibar

We explore the behaviour of [CII]-157.74um forbidden fine-structure line observed in a sample of 28 galaxies selected from ~50deg^2 of the H-ATLAS survey. The sample is restricted to galaxies with flux densities higher than S_160um>150mJy…

We have recently detected the [CII] 157.7 micron line in eight star forming galaxies at redshifts 1 to 2 using the redshift(z) Early Universe Spectrometer (ZEUS). Our sample targets star formation dominant sources detected in PAH emission.…

We present, for the first time, the local [CII] 158 um emission line luminosity function measured using a sample of more than 500 galaxies from the Revised Bright Galaxy Sample (RBGS). [CII] luminosities are measured from the Herschel PACS…

Astrophysics of Galaxies · Physics 2017-01-04 Shoubaneh Hemmati , Lin Yan , Tanio Diaz-Santos , Lee Armus , Peter Capak , Andreas Faisst , Daniel Masters

The properties of galaxies at redshift $z>6$ hold the key to our understanding of the early stages of galaxy evolution and can potentially identify the sources of the ultraviolet radiation that give rise to the epoch of reionisation. The…

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