15N fractionation in star-forming regions and Solar System objects
Paper i proceeding, 2015
We briefly review what is currently known of 14N/15N ratios in interstellar molecules. We summarize the fractionation ratios measured in HCN, HNC, CN, N2 and NH3, and compare these to theoretical predictions and to the isotopic inventory of cometary volatiles.
radio lines: ISM
ISM: abundances
ISM: molecules
solar system: formation
molecular data
astrochemistry
astrobiology
Författare
Eva Wirström
Chalmers, Rymd- och geovetenskap, Radioastronomi och astrofysik
G. Adande
National Aeronautics and Space Administration (NASA)
S. N. Milam
National Aeronautics and Space Administration (NASA)
S. B. Charnley
National Aeronautics and Space Administration (NASA)
M. A. Cordiner
National Aeronautics and Space Administration (NASA)
Catholic University of America
Proceedings of the International Astronomical Union
1743-9213 (ISSN) 1743-9221 (eISSN)
Vol. 11 A29A 271-274Ämneskategorier (SSIF 2011)
Astronomi, astrofysik och kosmologi
DOI
10.1017/S1743921316003033