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First Observation of Hyperfine Structure in K2

✍ Scribed by Christian Lisdat; Horst Knöckel; Eberhard Tiemann


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
86 KB
Volume
199
Category
Article
ISSN
0022-2852

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✦ Synopsis


The hyperfine structure of the (vЈ-vЉ) ϭ (27-0) band of the b 3 ⌸ u0 ϩ 4 X 1 ⌺ g ϩ transition has been observed by laser excitation spectroscopy in a highly collimated molecular beam. Hyperfine parameters for magnetic dipole and electric quadrupole interaction are derived from least-squares fitting of the hyperfine pattern and deperturbation between A 1 ⌺ u ϩ and b 3 ⌸ u0 ϩ.


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