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19962026
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations

Showing 2013 · astro-ph.GAShow all

37 papers · 2 filters

astro-ph.GA2013★ 116 cited

The Atlas3D project -- XXVII. Cold Gas and the Colours and Ages of Early-type Galaxies

L. M. Young, N. Scott, P. Serra +22

We present a study of the cold gas contents of the Atlas3D early-type galaxies, in the context of their optical colours, near-UV colours, and Hβ absorption line strengths. Early-ty…

astro-ph.GA2013★ 33 cited

On the origin of the molecular outflows in IRAS 16293-2422

Josep M. Girart, Robert Estalella, Aina Palau +2

We present CO 3-2, SiO 8-7, C34S 7-6, and 878 mum dust continuum subarcsecond angular resolution observations with the SMA toward IRAS 16293-2422 (I16293). The C34S emission traces…

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★ 87 cited

Detection of a Magnetized Disk around a Very Young Protostar

Ramprasad Rao, Josep M. Girart, Shih-Ping Lai +1

We present subarcsecond resolution polarimetric observations of the 878 mum thermal dust continuum emission obtained with the Submillimeter Array (SMA) towards the IRAS 16293-2422…

astro-ph.GA2013★ 47 cited

From Poloidal to Toroidal: Detection of Well-ordered Magnetic Field in High-mass Proto-cluster G35.2-0.74N

Keping Qiu, Qizhou Zhang, Karl M. Menten +2

We report on detection of an ordered magnetic field (B field) threading a massive star-forming clump in the molecular cloud G35.2-0.74, using Submillimeter Array observations of po…

astro-ph.GA2013★ 225 cited

A Keplerian disk around a Class 0 source: ALMA observations of VLA1623A

Nadia M. Murillo, Shih-Ping Lai, Simon Bruderer +2

Context: Rotationally supported disks are critical in the star formation process. The questions of when do they form and what factors influence or hinder their formation have been…

astro-ph.GA2013★ 47 cited

Effects of grain growth mechanisms on the extinction curve and the metal depletion in the interstellar medium

Hiroyuki Hirashita, Nikolai V. Voshchinnikov

Dust grains grow their sizes in the interstellar clouds (especially in molecular clouds) by accretion and coagulation. Here we model and test these processes by examining the consi…

astro-ph.GA2013★ 4 cited

Discovery of an Outstanding Disk in the cD Galaxy of the Hydra A Cluster

Yutaka Fujita, Nobuhiro Okabe, Kosuke Sato +7

The central cD galaxy of the Hydra A cluster has one of the most powerful active galactic nuclei (AGNs) in the nearby Universe (z <0.2). We report on the discovery of a dust lane i…

astro-ph.GA2013★ 72 cited

MUSCLE W49 : A Multi-Scale Continuum and Line Exploration of the Most Luminous Star Formation Region in the Milky Way. I. Data and The Mass Structure of the Giant Molecular Cloud

R. Galván-Madrid, H. B. Liu, Z. -Y. Zhang +9

The Multi-Scale Continuum and Line Exploration of W49 (MUSCLE W49) is a comprehensive gas and dust survey of the giant molecular cloud (GMC) of W49A, the most luminous star-formati…

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★ 20 cited

Multiple Fast Molecular Outflows in the PPN CRL 618

Chin-Fei Lee, Raghvendra Sahai, Carmen Sánchez Contreras +2

CRL 618 is a well-studied pre-planetary nebula. It has multiple highly collimated optical lobes, fast molecular outflows along the optical lobes, and an extended molecular envelope…

astro-ph.GA2013★ 30 cited

Interpreting the Role of the Magnetic Field from Dust Polarization Maps

Patrick M. Koch, Ya-Wen Tang, Paul T. P. Ho

Dust polarization observations from the Submillimeter Array (SMA) and the Caltech Submillimeter Observatory (CSO) are analyzed with the goal of providing a general tool to interpre…

astro-ph.GA2013★ 17 cited

The L1157 protostellar outflow imaged with the SMA

A. I. Gómez-Ruiz, N. Hirano, S. Leurini +1

We use the Submillimeter Array to observe, at 1.4 mm, the blue-lobe of the L1157 outflow at high spatial resolution (~ 3"). We detected SiO, H_2CO, and CH_3OH lines from several mo…

astro-ph.GA2013★ 24 cited

Evidence for Infalling Gas of Low Angular Momentum towards the L1551 NE Keplerian Circumbinary Disk

Shigehisa Takakuwa, Masao Saito, Jeremy Lim +1

We report follow-up observations of the Class I binary protostellar system L1551 NE in the C18O (3--2) line with the SMA in its compact and subcompact configurations. Our previous…

astro-ph.GA2013★ 33 cited

Low-Resolution Spectrum of the Diffuse Galactic Light and 3.3 um PAH emission with AKARI InfraRed Camera

Kohji Tsumura, Toshio Matsumoto, Shuji Matsuura +3

We first obtained the spectrum of the diffuse Galactic light (DGL) at general interstellar space in 1.8-5.3 um wavelength region with the low-resolution prism spectroscopy mode of…

astro-ph.GA2013★ 43 cited

Direct Imaging of a Compact Molecular Outflow from a Very Low-luminosity Object; L1521F-IRS

Satoko Takahashi, Nagayoshi Ohashi, Tyler Bourke

We report interferometric observations of the VeLLO L1521F-IRS, in 12CO (2-1) line emission and the 1.3 mm continuum emission, using the Submillimeter Array (SMA). With the 12CO hi…

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★ 54 cited

Condition for the formation of micron-sized dust grains in dense molecular cloud cores

Hiroyuki Hirashita, Zhi-Yun Li

We investigate the condition for the formation of micron-sized grains in dense cores of molecular clouds. This is motivated by the detection of the mid-infrared emission from deep…

astro-ph.GA2013★ 103 cited

DR 21(OH): a highly fragmented, magnetized, turbulent dense core

J. M. Girart, P. Frau, Q. Zhang +5

We present high-angular-resolution observations of the massive star forming core DR21(OH) at 880 mum using the Submillimeter Array (SMA). The dense core exhibits an overall velocit…

astro-ph.GA2013★ 56 cited

A high-resolution mm and cm study of the obscured LIRG NGC 4418 - A compact obscured nucleus fed by in-falling gas?

F. Costagliola, S. Aalto, K. Sakamoto +4

The aim of this study is to constrain the dynamics, structure and feeding of the compact nucleous of NGC4418, and to reveal the nature of the main hidden power source: starburst or…

astro-ph.GA2013★ 89 cited

Submillimeter ALMA Observations of the Dense Gas in the Low-Luminosity Type-1 Active Nucleus of NGC 1097

Takuma Izumi, Kotaro Kohno, Sergio Martín +23

We present the first 100 pc scale view of the dense molecular gas in the central ~ 1.3 kpc region of the type-1 Seyfert NGC 1097 traced by HCN (J=4-3) and HCO+ (J=4-3) lines afford…

astro-ph.GA2013★ 1 cited

Millimetric and sub-millimetric observations of IRAS 05327+3404 "Holoea" in M36

O. Morata, Y. J. Kuan, P. T. P. Ho +3

The transition between the proto-star, Class I, and the pre-main sequence star, Class II, phases is still one of the most uncertain, and important, stages in the knowledge of the p…

astro-ph.GA2013★ 16 cited

Mapping the Central Region of the PPN CRL 618 at Sub-arcsecond Resolution at 350 GHz

Chin-Fei Lee, Chun-Hui Yang, Raghvendra Sahai +1

CRL 618 is a well-studied pre-planetary nebula. We have mapped its central region in continuum and molecular lines with the Submillimeter Array at 350 GHz at ~ 0.3" to 0.5" resolut…

astro-ph.GA2013★ 73 cited

ALMA detection of the rotating molecular disk wind from the young star HD 163296

P. D. Klaassen, A. Juhasz, G. S. Mathews +12

Disk winds have been postulated as a mechanism for angular momentum release in protostellar systems for decades. HD 163296 is a Herbig Ae star surrounded by a disk and has been sho…