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19912026
Showing 2013 · astro-ph.GAShow all

26 papers · 2 filters

astro-ph.GA2013★ 67 cited

A molecular line scan in the Hubble Deep Field North

R. Decarli, F. Walter, C. Carilli +20

We present a molecular line scan in the Hubble Deep Field North (HDF-N) that covers the entire 3mm window (79-115 GHz) using the IRAM Plateau de Bure Interferometer. Our CO redshif…

astro-ph.GA2013★ 1 cited

AGN Absorption Linked to Host Galaxies

Stéphanie Juneau

Multiwavelength identification of AGN is crucial not only to obtain a more complete census, but also to learn about the physical state of the nuclear activity (obscuration, efficie…

astro-ph.GA2013★ 177 cited

Planck intermediate results. XVII. Emission of dust in the diffuse interstellar medium from the far-infrared to microwave frequencies

Planck Collaboration, A. Abergel, P. A. R. Ade +196

The dust-HI correlation is used to characterize the emission properties of dust in the diffuse interstellar medium. We cross-correlate sky maps from Planck, WMAP, and DIRBE, at 17…

astro-ph.GA2013★ 827 cited

Planck 2013 results. XI. All-sky model of thermal dust emission

Planck Collaboration, A. Abergel, P. A. R. Ade +244

This paper presents an all-sky model of dust emission from the Planck 857, 545 and 353 GHz, and IRAS 100 micron data. Using a modified black-body fit to the data we present all-sky…

astro-ph.GA2013★ 230 cited

The ATLASGAL survey: a catalog of dust condensations in the Galactic plane

T. Csengeri, J. S. Urquhart, F. Schuller +10

The formation processes and the evolutionary stages of high-mass stars are poorly understood compared to low-mass stars. Large-scale surveys are needed to provide an unbiased censu…

astro-ph.GA2013★ 70 cited

AGN feedback at z~2 and the mutual evolution of active and inactive galaxies

A. Cimatti, M. Brusa, M. Talia +7

The relationships between galaxies of intermediate stellar mass and moderate luminosity active galactic nuclei (AGNs) at 1<z<3 are investigated with the Galaxy Mass Assembly ultra-…

astro-ph.GA2013★ 233 cited

SDC13 infrared dark clouds: Longitudinally collapsing filaments?

N. Peretto, G. A. Fuller, Ph. André +11

Formation of stars is now believed to be tightly linked to the dynamical evolution of interstellar filaments in which they form. In this paper we analyze the density structure and…

astro-ph.GA2013★ 181 cited

MALT90: The Millimetre Astronomy Legacy Team 90 GHz Survey

J. M. Jackson, J. M. Rathborne, J. B. Foster +53

The Millimetre Astronomy Legacy Team 90 GHz (MALT90) survey aims to characterise the physical and chemical evolution of high-mass star-forming clumps. Exploiting the unique broad f…

astro-ph.GA2013★ 18 cited

The Herschel View of Star Formation

Philippe André

Recent studies of the nearest star-forming clouds of the Galaxy at submillimeter wavelengths with the Herschel Space Observatory have provided us with unprecedented images of the i…

astro-ph.GA2013★ 106 cited

Variation in dust properties in a dense filament of the Taurus molecular complex (L1506)

Nathalie Ysard, Alain Abergel, Isabelle Ristorcelli +6

We observed the L1506 filament, which is located in the Taurus molecular complex, with the Herschel PACS and SPIRE instruments. Our aim is to prove the variation in grain propertie…

astro-ph.GA2013★ 113 cited

A multi-scale filament extraction method: getfilaments

A. Men'shchikov

Far-infrared imaging surveys of Galactic star-forming regions with Herschel have shown that a substantial part of the cold interstellar medium appears as a fascinating web of omnip…

astro-ph.GA2013★ 5 cited

Planck intermediate results. XV. A study of anomalous microwave emission in Galactic clouds

Planck Collaboration, P. A. R. Ade, N. Aghanim +180

Anomalous microwave emission (AME) is believed to be due to electric dipole radiation from small spinning dust grains. The aim of this paper is a statistical study of the basic pro…

astro-ph.GA2013★ 134 cited

CO outflows from high-mass Class 0 protostars in Cygnus-X

A. Duarte-Cabral, S. Bontemps, F. Motte +3

As natural consequences of the accretion process, outflows are one of the few (indirect) tracers of accretion. We used CO(2-1) PdBI observations towards 6 MDCs in Cygnus-X, contain…

astro-ph.GA2013★ 43 cited

Extensive [CI] Mapping toward the Orion-A Molecular Cloud

Yoshito Shimajiri, Takeshi Sakai, Takashi Tsukagoshi +6

We have carried out wide-field (0.17 degree^2) and high-angular resolution (21.3 arcsec ~ 0.04 pc) observations in [CI] line toward the Orion-A giant molecular cloud with the Ataca…

astro-ph.GA2013★ 116 cited

Low-velocity shocks traced by extended SiO emission along the W43 ridges: witnessing the formation of young massive clusters

Q. Nguyen Luong, F. Motte, P. Carlhoff +19

The formation of high-mass stars is tightly linked to that of their parental clouds. We here focus on the high-density parts of W43, a molecular cloud undergoing an efficient event…

astro-ph.GA2013★ 101 cited

ALMA Resolves 30 Doradus: Sub-parsec Molecular Cloud Structure Near the Closest Super-Star Cluster

Remy Indebetouw, Crystal Brogan, C. -H. Rosie Chen +15

We present ALMA observations of 30 Doradus -- the highest resolution view of molecular gas in an extragalactic star formation region to date (~0.4pc x 0.6pc). The 30Dor-10 cloud no…

astro-ph.GA2013★ 80 cited

Planck intermediate results. XIV. Dust emission at millimetre wavelengths in the Galactic plane

Planck Collaboration, P. A. R. Ade, N. Aghanim +190

We use Planck HFI data combined with ancillary radio data to study the emissivity index of the interstellar dust emission in the frequency range 10 - 353 GHz, or 3 - 0.8 mm, in the…

astro-ph.GA2013★ 11 cited

On the carbonaceous carriers of IR plateau and continuum emission

Renaud Papoular

This study explores the molecular origins of plateaus and continuum underlying IR and FIR bands emitted by compact nebulae, especially proto-planetary nebulae. Computational organi…

astro-ph.GA2013★ 24 cited

Determination of the far-infrared dust opacity in a prestellar core

Aleksi Suutarinen, Lauri K. Haikala, Jorma Harju +5

(abridged) We correlated near-infrared stellar H-Ks colour excesses of background stars from NTT/SOFI with the far-IR optical depth map, tauFIR, derived from Herschel 160, 250, 350…

astro-ph.GA2013★ 6 cited

Effects of structural and chemical disorders on the visible/UV spectra of carbonaceous interstellar grains

R. J. Papoular, S. Yuan, R. Roldan +2

The recent spectacular progress in the experimental and theoretical understanding of graphene, the basic constituent of graphite, is applied here to compute, from first principles,…

astro-ph.GA2013★ 116 cited

First results from the Herschel Gould Belt Survey in Taurus

J. M. Kirk, D. Ward-Thompson, P. Palmeirim +26

The whole of the Taurus region (a total area of 52 sq. deg.) has been observed by the Herschel SPIRE and PACS instruments at wavelengths of 70, 160, 250, 350 and 500 μm as part of…

astro-ph.GA2013★ 221 cited

Planck 2013 results. XIII. Galactic CO emission

Planck Collaboration, P. A. R. Ade, N. Aghanim +238

Rotational transition lines of CO play a major role in molecular radio astronomy and in particular in the study of star formation and the Galactic structure. Although a wealth of d…

astro-ph.GA2013★ 54 cited

Herschel/SPIRE Sub-millimeter Spectra of Local Active Galaxies

Miguel Pereira-Santaella, Luigi Spinoglio, Gemma Busquet +11

We present the sub-millimeter spectra from 450 GHz to 1550 GHz of eleven nearby active galaxies observed with the SPIRE Fourier Transform Spectrometer (SPIRE/FTS) onboard Herschel.…

astro-ph.GA2013★ 131 cited

The Herschel and JCMT Gould Belt Surveys: Constraining Dust Properties in the Perseus B1 Clump with PACS, SPIRE, and SCUBA-2

S. I. Sadavoy, J. Di Francesco, D. Johnstone +27

We present Herschel observations from the Herschel Gould Belt Survey and SCUBA-2 science verification observations from the JCMT Gould Belt Survey of the B1 clump in the Perseus mo…