2001ApJ...555L..61R

Query : 2001ApJ...555L..61R

2001ApJ...555L..61R - Astrophys. J., 555, L61-L64 (2001/July-1)

Formation of carbon dioxide by surface reactions on ices in the interstellar medium.

ROSER J.E., VIDALI G., MANICO G. and PIRRONELLO V.

Abstract (from CDS):

The formation of carbon dioxide by surface reactions has been investigated experimentally in conditions close to those encountered in the interstellar medium. Carbon monoxide and oxygen atoms have been concurrently deposited on a copper substrate at 5 K. The formation and release in the gas phase of carbon dioxide have been monitored by a mass spectrometer during a programmed desorption. Our measured rates and energy barrier show that it is possible to make CO2 efficiently in ice mantles on grains without the intervention of energizing (UV or energetic particles) agents.

Abstract Copyright: ∼

Journal keyword(s): ISM: Dust, Extinction - ISM: Abundances - ISM: Molecules - Methods: Laboratory - Molecular Processes

CDS comments: p. L64 : Elias 16 = Elia 3-16

Simbad objects: 2

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Number of rows : 2
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 Kim 1-38 * 04 39 38.8654791216 +26 11 26.646511596           K1III 136 0
2 NAME Sgr A Region reg 17 45 12 -28 48.3           ~ 955 0

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