3 papers
astro-ph2000
A ridge of recent massive star formation between Sgr B2M and Sgr B2N
P. de Vicente, J. Martin-Pintado, R. Neri +1
We present single dish and interferometric maps of several rotational transitions of HC3N vibrationally excited levels towards Sgr B2. The single dish maps show, for the first time…
astro-ph2000
A correlation between the SiO and the Fe 6.4 keV line emission from the Galactic center
J. Martin-Pintado, P. de Vicente, N. J. Rodriguez-Fernandez +2
In this letter we present a map of the GC in the 1-0 line of SiO covering the same region than the ASCA observations of the Fe 6.4 keV line. The SiO emission is restricted to molec…
astro-ph2000
Non-equilibrium H2 ortho-to-para ratio in two molecular clouds of the Galactic Center
N. J. Rodriguez-Fernandez, J. Martin-Pintado, P. de Vicente +4
We present ISO observations of the S(0), S(1), S(2), and S(3) rotational lines of molecular hydrogen from two molecular clouds near the Galactic Center (GC). We have also measured…