LABORATORY MEASUREMENT OF THE HYPERFINE-STRUCTURE OF HCCCO

Authors
CHEN W NOVICK SE MCCARTHY MC TRAVERS MJ GOTTLIEB CA COOKSY AL THADDEUS P
Citation
W. Chen et al., LABORATORY MEASUREMENT OF THE HYPERFINE-STRUCTURE OF HCCCO, The Astrophysical journal, 462(1), 1996, pp. 561-562
Citations number
13
Categorie Soggetti
Astronomy & Astrophysics
Journal title
The Astrophysical journal → ACNP
ISSN journal
0004637X
Volume
462
Issue
1
Year of publication
1996
Part
1
Pages
561 - 562
Database
ISI
SICI code
0004-637X(1996)462:1<561:LMOTHO>2.0.ZU;2-5
Abstract
The two lowest hyperfine-split transitions of HCCCO (N = 1 --> 0 and 2 --> 1) have been measured with a Fourier transform microwave spectrom eter. The frequencies, accurate to better than 0.20 km s(-1), should h elp guide future searches for interstellar HCCCO.