Bibcode
Beckman, J. E.
Bibliographical reference
IN: Birth and infancy of stars (A86-31601 13-90). Amsterdam, North-Holland, 1985, p. 433-444.
Advertised on:
0
1985
Citations
0
Refereed citations
0
Description
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.