2 papers
astro-ph2005
Density structure of the Horsehead nebula photo-dissociation region
E. Habart, A. Abergel, C. M. Walmsley +2
We present high angular resolution images of the H 1-0 S(1) line emission obtained with the Son of ISAAC (SOFI) at the New Technology Telescope (NTT) of the Horsehead nebula. T…
astro-ph2004
Carbon budget and carbon chemistry in Photon Dominated Regions
D. Teyssier, D. Fosse, M. Gerin +3
We present a study of small carbon chains and rings in Photon Dominated Regions (PDRs) performed at millimetre wavelengths. Our sample consists of the Horsehead nebula (B33), the r…