Showing 2017 · astro-ph.GAShow all

40 papers · 2 filters

astro-ph.GA2017★ 62 cited

The Effect of Filaments and Tendrils on the HI Content of Galaxies

Mary Crone Odekon, Gregory Hallenbeck, Martha P. Haynes +3

We use the ALFALFA HI survey to examine whether the cold gas reservoirs of galaxies are inhibited or enhanced in large-scale filaments. Our sample includes 9947 late-type galaxies…

astro-ph.GA2017★ 46 cited

HERUS: The Far-IR/Submm Spectral Energy Distributions of Local ULIRGs & Photometric Atlas

D. L. Clements, C. Pearson, D. Farrah +9

We present the Herschel-SPIRE photometric atlas for a complete flux limited sample of 43 local Ultraluminous Infrared Galaxies (ULIRGs), selected at 60m by IRAS, as part of the…

astro-ph.GA2017★ 5 cited

An Infrared Study of the Circumstellar Material Associated with the Carbon Star R Sculptoris

Matthew J. Hankins, Terry L. Herter, Matthias Maercker +2

The asymptotic giant branch (AGB) star R Sculptoris (R Scl) is one of the most extensively studied stars on the AGB. R Scl is a carbon star with a massive circumstellar shell ($M_{…

astro-ph.GA2017★ 67 cited

The extended Planetary Nebula Spectrograph (ePN.S) early-type galaxy survey. The kinematic diversity of stellar halos and the relation between halo transition scale and stellar mass

C. Pulsoni, O. Gerhard, M. Arnaboldi +14

In the hierarchical two-phase formation scenario, the extended halos of early type galaxies (ETGs) are expected to have different physical properties from those of the galaxies' ce…

astro-ph.GA2017★ 45 cited

Total Molecular Gas Masses of Planck - Herschel Selected Strongly Lensed Hyper Luminous Infrared Galaxies

K. C. Harrington, M. S. Yun, B. Magnelli +8

We report the detection of CO(1 - 0) line emission from seven Planck and Herschel selected hyper luminous (LIR(8-1000um) > 10^13Lsun) infrared galaxies with the Green Bank Telescop…

astro-ph.GA2017★ 33 cited

Ultra-Red Galaxies Signpost Candidate Proto-Clusters at High Redshift

A. J. R. Lewis, R. J. Ivison, P. N. Best +20

We present images obtained with LABOCA on the APEX telescope of a sample of 22 galaxies selected via their red Herschel SPIRE 250-, 350- and colors. We a…

astro-ph.GA2017★ 17 cited

Feedback and feeding in the context of galaxy evolution with SPICA: direct characterization of molecular outflows and inflows

E. González-Alfonso, L. Armus, F. J. Carrera +28

A far-infrared observatory such as the {\it SPace Infrared telescope for Cosmology and Astrophysics} ({\it SPICA}), with its unprecedented spectroscopic sensitivity, would unveil t…

astro-ph.GA2017★ 17 cited

Molecular gas in AzTEC/C159: a star-forming disk galaxy 1.3Gyr after the Big Bang

E. F. Jiménez-Andrade, B. Magnelli, A. Karim +23

We studied the molecular gas properties of AzTEC/C159, a star-forming disk galaxy at . We secured CO molecular line detections for the and trans…

astro-ph.GA2017★ 49 cited

On the far-infrared metallicity diagnostics: applications to high-redshift galaxies

D. Rigopoulou, M. Pereira-Santaella, G. E. Magdis +5

In an earlier paper we modeled the far-infrared emission from a star-forming galaxy using the photoionisation code CLOUDY and presented metallicity sensitive diagnostics based on f…

astro-ph.GA2017★ 126 cited

Molecular gas in the Herschel-selected strongly lensed submillimeter galaxies at z~2-4 as probed by multi-J CO lines

C. Yang, A. Omont, A. Beelen +18

(abridged) We present the IRAM-30m observations of multiple-J CO and CI line emission in a sample of redshift ~2-4 Herschel-ATLAS SMGs. A non-negligible effect of differential lens…

astro-ph.GA2017★ 197 cited

An extreme proto-cluster of luminous dusty starbursts in the early Universe

I. Oteo, R. J. Ivison, L. Dunne +17

We report the identification of an extreme proto-cluster of galaxies in the early Universe whose core (nicknamed Distant Red Core, DRC) is formed by at least ten dusty star-forming…

astro-ph.GA2017★ 55 cited

Dynamical Characterization of Galaxies at z~4-6 via Tilted Ring Fitting to ALMA [CII] Observations

G. C. Jones, C. L. Carilli, Y. Shao +7

Until recently, determining the rotational properties of galaxies in the early universe (z>4, Universe age <1.5Gyr) was impractical, with the exception of a few strongly lensed sys…

astro-ph.GA2017★ 86 cited

An ALMA survey of submillimeter galaxies in the COSMOS field: Multiwavelength counterparts and redshift distribution

Drew Brisbin, Oskari Miettinen, Manuel Aravena +28

We carried out targeted ALMA observations of 129 fields in the COSMOS region at 1.25 mm, detecting 152 galaxies at S/N5 with an average continuum RMS of 150 Jy. These fiel…

astro-ph.GA2017★ 6 cited

The active nucleus of the ULIRG IRAS F00183-7111 viewed by NuSTAR

K. Iwasawa, H. W. W. Spoon, A. Comastri +6

We present an X-ray study of the ultra-luminous infrared galaxy IRAS F00183-7111 (z=0.327), using data obtained from NuSTAR, Chandra X-ray Observatory, Suzaku and XMM-Newton. The C…

astro-ph.GA2017★ 95 cited

Large turbulent reservoirs of cold molecular gas around high-redshift starburst galaxies

E. Falgarone, M. A. Zwaan, B. Godard +9

Starburst galaxies at the peak of cosmic star formation are among the most extreme starforming engines in the universe, producing stars over ~100 Myr. The star formation rates of t…

astro-ph.GA2017★ 113 cited

Are high redshift Galaxies hot? - Temperature of z > 5 Galaxies and Implications on their Dust Properties

Andreas L. Faisst, Peter L. Capak, Lin Yan +6

Recent studies have found a significant evolution and scatter in the IRX- relation at z > 4, suggesting different dust properties of these galaxies. The total far-infrared (FIR)…

astro-ph.GA2017★ 70 cited

The most distant, luminous, dusty star-forming galaxies: redshifts from NOEMA and ALMA spectral scans

Y. Fudamoto, R. J. Ivison, I. Oteo +23

We present 1.3- and/or 3-mm continuum images and 3-mm spectral scans, obtained using NOEMA and ALMA, of 21 distant, dusty, star-forming galaxies (DSFGs). Our sample is a subset of…

astro-ph.GA2017★ 64 cited

Gas dynamics of a luminous = 6.13 quasar ULAS J13190950 revealed by ALMA high resolution observations

Yali Shao, Ran Wang, Gareth C. Jones +12

We present new Atacama Large Millimeter/submillimeter Array (ALMA) observations of the dust continuum and [C II] 158 m fine structure line emission towards a far-infrared-lumino…

astro-ph.GA2017★ 62 cited

Dust Properties of [CII] Detected z 5.5 Galaxies: New HST/WFC3 Near-IR Observations

Ivana Barišić, Andreas L. Faisst, Peter L. Capak +7

We examine the rest-frame ultra-violet (UV) properties of 10 [CII]detected galaxies at in COSMOS using new HST/WFC3 near-infrared imaging. Toget…

astro-ph.GA2017★ 74 cited

An ALMA survey of submillimetre galaxies in the COSMOS field: Physical properties derived from energy balance spectral energy distribution modelling

Oskari Miettinen, Ivan Delvecchio, Vernesa Smolčić +25

We determine the physical properties of a sample of SMGs in the COSMOS field that were pre-selected at the observed wavelength of mm, and followed up at $λ_{\rm o…

astro-ph.GA2017★ 10 cited

HI in Virgo's "Red and Dead" Dwarf Ellipticals - A Tidal Tail and Central Star Formation

Gregory Hallenbeck, Rebecca Koopmann, Riccardo Giovanelli +4

We investigate a sample of 3 dwarf elliptical galaxies in the Virgo Cluster which have significant reservoirs of HI. We present deep optical imaging (from CFHT and KPNO), HI spectr…

astro-ph.GA2017★ 5 cited

Multiwavelength characterisation of an ACT-selected, lensed dusty star-forming galaxy at z=2.64

G. W. Roberts-Borsani, M. J. Jiménez-Donaire, M. Daprà +19

We present \ci\,(2--1) and multi-transition CO observations of a dusty star-forming galaxy, ACT\,J2029+0120, which we spectroscopically confirm to lie at \,=\,2.64. We de…

astro-ph.GA2017★ 41 cited

VALES: I. The molecular gas content in star-forming dusty H-ATLAS galaxies up to z=0.35

V. Villanueva, E. Ibar, T. M. Hughes +24

We present an extragalactic survey using observations from the Atacama Large Millimeter/submillimeter Array (ALMA) to characterise galaxy populations up to : the Valparaíso…

astro-ph.GA2017★ 219 cited

Rapidly star-forming galaxies adjacent to quasars at redshifts exceeding 6

Roberto Decarli, Fabian Walter, Bram P. Venemans +11

The existence of massive ( solar masses) elliptical galaxies by redshift z~4 (when the Universe was 1.5 billion years old) necessitates the presence of galaxies with star-…