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Bound—free emission of the helium hydride molecule

✍ Scribed by W. Ketterle; A. Dodhy; H. Walther

Book ID
103024951
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
217 KB
Volume
129
Category
Article
ISSN
0009-2614

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✦ Synopsis

The bound-free emission of a mass-selected molecular beam of helium hydride has been investigated. Excited molecules were produced by electron transfer to helium hydride ions. The study of different isotopic mixtures and lifetime measurements support the assignment B 2 ll + X 2 Z+ for the observed broad-band emission between 200 and 500 nm. The lifetime of the B state was determined to be 18 f 1 ns.

📜 SIMILAR VOLUMES

Bound-free fluorescence of rare gas hydr
Bound-free fluorescence of rare gas hydrides
✍ Thomas Möller; Michael Beland; Georg Zimmerer 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 502 KB

The excimers are formed via a photochemical reaction between H2(C 'II., B 'XL) and rare gases following excitation with synchrotron radiation. Broad fluorescence continua in the near UV are observed and assigned to the rare gas hydride transition B \*II +X 'Z +. In the case of NeH, the A \*Z + state