10.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute of Astronomy and Astrophysics, Academia SinicaTW1.4k papers
- Institute of Physics, Academia SinicaTW1.1k papers
- Lawrence Berkeley National LaboratoryUS821 papers
- University of GenevaCH773 papers
- University of MichiganUS761 papers
- University of Illinois Urbana-ChampaignUS757 papers
- University of ChicagoUS755 papers
- Michigan State UniversityUS746 papers
- University of OxfordGB742 papers
- University College LondonGB739 papers
- The Ohio State UniversityUS733 papers
- University of TorontoCA732 papers
23 papers · 2 filters
Discovery of the Youngest Molecular Outflow associated with an Intermediate-mass protostellar Core, MMS-6/OMC-3
Satoko Takahashi, Paul Ho
We present sub-arcsecond resolution HCN (4-3) and CO (3-2) observations made with the Submillimeter Array (SMA), toward an extremely young intermediate-mass protostellar core, MMS…
Surviving the hole I: Spatially resolved chemistry around Sgr A*
S. Martín, J. Martín-Pintado, M. Montero-Castaño +2
The interstellar region within the few central parsecs around the super-massive black hole, Sgr A* at the very Galactic center is composed by a number of overlapping molecular stru…
Identification of Spitzer-IRS staring mode targets in the Magellanic Clouds
Paul M. E. Ruffle, Paul M. Woods, F. Kemper
The SAGE-LMC, SAGE-SMC and HERITAGE surveys have mapped the Magellanic Clouds in the infrared using the Spitzer and Herschel Space Telescopes. Over 8.5 million point sources were d…
Observing a column-dependent zeta in dense interstellar sources: the case of the Horsehead Nebula
P. B. Rimmer, E. Herbst, O. Morata +1
Context: Observations of small carbon-bearing molecules such as CCH, C4H, c-C3H2, and HCO in the Horsehead Nebula have shown these species to have higher abundances towards the edg…
Deuterium Fractionation as an Evolutionary Probe in Massive Proto-stellar/cluster Cores
Huei-Ru Chen, Sheng-Yuan Liu, Yu-Nung Su +1
Clouds of high infrared extinction are promising sites of massive star/cluster formation. A large number of cloud cores discovered in recent years allows investigation of possible…
Millimeter multiplicity in DR21(OH): outflows, molecular cores and envelopes
Luis A. Zapata, Laurent Loinard, Y. -N. Su +4
We present sensitive high angular resolution ( 1) millimeter continuum and line observations from the massive star forming region DR21(OH) located in the Cygnus X molecula…
A rotating molecular disk toward IRAS 18162-2048, the exciting source of HH 80-81
Manuel Fernández-López, Josep M. Girart, Salvador Curiel +3
We present several molecular line emission arcsec and subarcsec observations obtained with the Submillimeter Array (SMA) in the direction of the massive protostar IRAS 18162-2048,…
Molecular outflows and hot molecular core in G24.78+0.08 at sub-arcsecond angular resolution
M. T. Beltran, R. Cesaroni, Q. Zhang +5
Context. This study is part of a large project to study the physics of accretion and molecular outflows towards a selected sample of high-mass star-forming regions that show eviden…
Nonideal MHD Effects and Magnetic Braking Catastrophe in Protostellar Disk Formation
Zhi-Yun Li, Ruben Krasnopolsky, Hsien Shang
Dense, star-forming, cores of molecular clouds are observed to be significantly magnetized. A realistic magnetic field of moderate strength has been shown to suppress, through cata…
Skewed Distributions and Opposite Velocity Gradients of Submillimeter Molecular Lines in Low-Mass Protostellar Envelopes
Shigehisa Takakuwa, Takeshi Kamazaki
We have made mapping observations of L1551 IRS 5, L1551NE, L723, and L43 and single-point observations of IRAS 16293-2422 in the submillimeter CS (J = 7-6) and HCN (J = 4-3) lines…
Time Variability in Simulated Ultracompact and Hypercompact HII Regions
Roberto Galván-Madrid, Thomas Peters, Eric Keto +3
Ultracompact and hypercompact HII regions appear when a star with a mass larger than about 15 solar masses starts to ionize its own environment. Recent observations of time variabi…
The Role of Dust in the Early Universe I : Protogalaxy Evolution
Daisuke Yamasawa, Asao Habe, Takashi Kozasa +4
We develop one-zone galaxy formation models in the early Universe, taking into account dust formation and evolution by supernova (SN) explosions. Especially we focus on the time ev…
Dispersion of Magnetic Fields in Molecular Clouds. III
Martin Houde, Ramprasad Rao, John E. Vaillancourt +1
We apply our technique on the dispersion of magnetic fields in molecular clouds to high spatial resolution Submillimeter Array polarization data obtained for Orion KL in OMC-1, IRA…
First Chemical Analysis of Stars in The Triangulum-Andromeda Star Cloud
Mei-Yin Chou, Steven R. Majewski, Katia Cunha +3
We undertake the first high resolution spectroscopic study of the Triangulum-Andromeda (TriAnd) star cloud --- an extended, mid-latitude Milky Way halo substructure about 20 kpc aw…
IRAS 15099-5856: Remarkable Mid-Infrared Source with Prominent Crystalline Silicate Emission Embedded in the Supernova Remnant MSH15-52
Bon-Chul Koo, Christopher F. McKee, Kyung-Won Suh +18
We report new mid-infrared observations of the remarkable object IRAS 15099-5856 using the space telescopes AKARI and Spitzer, which demonstrate the presence of prominent crystalli…
Planck Early Results: The Galactic Cold Core Population revealed by the first all-sky survey
Planck Collaboration, P. A. R. Ade, N. Aghanim +202
We present the statistical properties of the first version of the Cold Core Catalogue of Planck Objects (C3PO), in terms of their spatial distribution, temperature, distance, mass,…
Planck Early Results: The submillimetre properties of a sample of Galactic cold clumps
Planck Collaboration, P. A. R. Ade, N. Aghanim +201
(abridged) We perform a detailed investigation of sources from the Cold Cores Catalogue of Planck Objects (C3PO). Our goal is to probe the reliability of the detections, validate t…
Planck Early Results: All sky temperature and dust optical depth from Planck and IRAS: Constraints on the "dark gas" in our galaxy
Planck Collaboration, P. A. R. Ade, N. Aghanim +204
We construct an all-sky map of the apparent temperature and optical depth of thermal dust emission using the Planck-HFI and IRAS data. The optical depth maps are correlated to trac…
Planck early results. XV. Spectral energy distributions and radio continuum spectra of northern extragalactic radio sources
Planck Collaboration, J. Aatrokoski, P. A. R. Ade +246
Spectral energy distributions (SEDs) and radio continuum spectra are presented for a northern sample of 104 extragalactic radio sources, based on the Planck Early Release Compact S…
Planck Early Results: Thermal dust in Nearby Molecular Clouds
Planck Collaboration, A. Abergel, P. A. R. Ade +197
Planck allows unbiased mapping of Galactic sub-millimetre and millimetre emission from the most diffuse regions to the densest parts of molecular clouds. We present an early analys…
Planck Early Results XXIV: Dust in the diffuse interstellar medium and the Galactic halo
Planck Collaboration, A. Abergel, P. A. R. Ade +205
This paper presents the first results of comparison of Planck along with IRAS data with Green Bank Telescope 21-cm observations in 14 fields covering more than 800 square degrees a…
Planck early results. XXI. Properties of the interstellar medium in the Galactic plane
Planck Collaboration, A. Abergel, P. A. R. Ade +199
(abridged) Planck has observed the entire sky from 30 GHz to 857GHz. The observed foreground emission contains contributions from different phases of the interstellar medium (ISM).…
Planck early results. XX. New light on anomalous microwave emission from spinning dust grains
Planck Collaboration, P. A. R. Ade, N. Aghanim +213
Anomalous microwave emission (AME) has been observed by numerous experiments in the frequency range ~10-60 GHz. Using Planck maps and multi-frequency ancillary data, we have constr…