Some problems in using molecular abundance ratios for fundamental abundance determinations

Bibcode
1985biof.conf..433B
Beckman, J. E.
Referencia bibliográfica

IN: Birth and infancy of stars (A86-31601 13-90). Amsterdam, North-Holland, 1985, p. 433-444.

Fecha de publicación:
0
1985
Número de autores
1
Número de autores del IAC
1
Número de citas
0
Número de citas referidas
0
Descripción
The derivation of electron abundances in dense clouds of interstellar gas and related problems are briefly discussed. Charge transfer at low energies is briefly reviewed, and the methods of deuterium fractionation and of the (HCO(+))/(CO) ratio for determining electron abundances are summarized. The formation of molecules in the gas phase versus formation on grains is examined.
Tipo
Sin árbitro
Nubes moleculares

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