in Publications of the Astronomical Society of Japan
June 2004; p ublished online June 2004 .
Journal Article. Subjects: Astrometry and Celestial Mechanics; Astronomy and Astrophysics; Galaxies; Interstellar Medium. 6054 words.
Several transitions of the cyclopropenylidene (cyclic-[math]) molecule have been observed in the 83–218 GHz region toward NGC 253 and M 82. Assuming local thermodynamic equilibrium, the...