148 citations · 265 across the 6 of their papers we have counts for
6 papers
Spatial distribution of FIR rotationally excited CH+ and OH emission lines in the Orion Bar PDR
A. Parikka, E. Habart, J. Bernard-Salas +7
The abundance of CH+ and OH and excitation are predicted to be enhanced by the presence of vibrationally excited H2 or hot gas (~500-1000 K) in PDRs with high incident FUV radiatio…
Compression and ablation of the photo-irradiated cloud the Orion Bar
Javier R. Goicoechea, J. Pety, S. Cuadrado +7
The Orion Bar is the archetypal edge-on molecular cloud surface illuminated by strong ultraviolet radiation from nearby massive stars. Owing to the close distance to Orion (about 1…
The first CO+ image: Probing the HI/H2 layer around the ultracompact HII region Mon R2
S. P. Trevino-Morales, A. Fuente, A. Sanchez-Monge +12
The CO+ reactive ion is thought to be a tracer of the boundary between a HII region and the hot molecular gas. In this study, we present the spatial distribution of the CO+ rotatio…
Physical structure of the photodissociation regions in NGC 7023. Observations of gas and dust emission with Herschel
M. Köhler, E. Habart, H. Arab +16
The determination of the physical conditions in molecular clouds is a key step towards our understanding of their formation and evolution of associated star formation. We investiga…
Deuteration around the ultracompact HII region Mon R2
S. P. Treviño-Morales, P. Pilleri, A. Fuente +13
The massive star-forming region Mon R2 hosts the closest ultra-compact HII region that can be spatially resolved with current single-dish telescopes. We used the IRAM-30m telescope…
Fusion between ground- and space-based mid-infrared observations
O. Berne, A. G. G. M. Tielens, P. Pilleri +1
Mid-infrared astronomy (operating at wavelengths ranging from 2 to 25 m) has progressed significantly in the last decades, thanks to the improvement of detector techniques and t…