First observation of hyperfine structure in K-2

Authors
Lisdat, C Knockel, H Tiemann, E
Citation
C. Lisdat et al., First observation of hyperfine structure in K-2, J MOL SPECT, 199(1), 2000, pp. 81-86
Citations number
10
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF MOLECULAR SPECTROSCOPY
ISSN journal
00222852 → ACNP
Volume
199
Issue
1
Year of publication
2000
Pages
81 - 86
Database
ISI
SICI code
0022-2852(200001)199:1<81:FOOHSI>2.0.ZU;2-2
Abstract
The hyperfine structure of the (upsilon'-upsilon ") = (27-0) band of the b( 3)II(u0+) <-- X(1)Sigma(g)(+) transition has been observed by laser excitat ion spectroscopy in a highly collimated molecular beam. Hyperfine parameter s for magnetic dipole and electric quadrupole interaction are derived from least-squares fitting of the hyperfine pattern and deperturbation between A (1)Sigma(u)(+) and b(3)II(u0+). (C) 2000 Academic Press.