Experimental INvestigation of radiative decay rates of metastable levels in Eu II
Författare
Summary, in English
The radiative lifetimes of the metastable a 9DJ (J = 2-5) levels in Eu II have been measured by laser probing of a stored ion beam. The lifetimes of all four J levels are slightly above 1 s. A deviation from the expected energy dependence of the decay rates for electric quadrupole transitions is observed and discussed.
Avdelning/ar
Publiceringsår
2001
Språk
Engelska
Sidor
237-237
Publikation/Tidskrift/Serie
Physica Scripta
Volym
64
Dokumenttyp
Artikel i tidskrift
Förlag
IOP Publishing
Ämne
- Astronomy, Astrophysics and Cosmology
Nyckelord
- 32.50.Cs
Status
Published
Forskningsgrupp
- Atomic Astrophysics
ISBN/ISSN/Övrigt
- ISSN: 0031-8949