output
19962026
most citedCold Dark Clouds: The Initial Conditions for Star Formation

1k citations

Showing 2002 · astro-phShow all

10 papers · 2 filters

astro-ph2002★ 45 cited

Inner Structure of Protostellar Collapse Candidate B335 Derived from Millimeter-Wave Interferometry

D. W. A. Harvey, D. J. Wilner, P. C. Myers +2

We present a study of the density structure of the protostellar collapse candidate B335 using continuum observations from the IRAM Plateau de Bure Interferometer made at wavelength…

astro-ph2002★ 68 cited

Widespread HCO emission in the M82's nuclear starburst

S. Garcia-Burillo, J. Martin-Pintado, A. Fuente +2

We present a high-resolution (~ 5'') image of the nucleus of M82 showing the presence of widespread emission of the formyl radical (HCO). The HCO map, the first obtained in an exte…

astro-ph2002★ 28 cited

On the heating of source of the Orion KL hot core

P. de Vicente, J. Martin-Pintado, R. Neri +1

We present images of the J=10-9 rotational lines of HC3N in the vibrationally excited levels 1v7, 1v6 and 1v5 of the hot core (HC) in Orion KL. The images show that the spatial dis…

astro-ph2002

The Relative Spatial Distribution of SiO Masers in AGB Stars at 43 and 86 GHz

J. -F. Desmurs, R. Soria-Ruiz, F. Colomer +6

We present the first VLBI images of SiO masers in the circumstellar envelope of an S-type star obtained with the newly developed capabilities of the Very Long Baseline Array (VLBA)…

astro-ph2002★ 7 cited

Warm molecular gas in the Galactic center region

N. J. Rodriguez-Fernandez, J. Martin-Pintado, P. de Vicente +1

We present some recent studies on the physical conditions and the chemistry of the interstellar medium (ISM) in the Galactic center region (GCR). Large scale shocks in the context…

astro-ph2002

The ionized gas in the Galactic Center Radio Arc

N. J. Rodriguez-Fernandez, J. Martin-Pintado, P. de Vicente

We present Infrared Space Observatory (ISO) observations of fine structure lines toward the Radio Arc region, close to Sgr A, in the Galactic center region (GCR). The ionization at…