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  • Schef, P (author)

Disentanglement of magnetic field mixing reveals the spontaneous M2 decay rate for a metastable level in Xe+

  • Article/chapterEnglish2005

Publisher, publication year, extent ...

  • 2005
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-38474
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-38474URI
  • https://doi.org/10.1103/PhysRevA.72.020501DOI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20110826
  • We have investigated the radiative decay of the metastable level 5d(4)D(7/2) in Xe+. Theoretically we find the decay to be heavily dominated by an M2 transition and not by M1/E2 transitions. Lifetime measurements of 5d(4)D(7/2) in a storage ring are difficult since magnetic mixing of the metastable with a short-lived level quenches its population. Decay rates were determined at different magnetic field strengths (B) in order to allow a nonlinear extrapolation to B=0. The experimental lifetime of 2.4 +/- 0.8 s was in agreement with the calculated value, but much smaller than previously estimated.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Lundin, P (author)
  • Biémont, E (author)
  • Källberg, A (author)
  • Norlin, Lars-OlovKTH,Kärnfysik(Swepub:kth)u1tzsy2g (author)
  • Palmeri, P (author)
  • Royen, P (author)
  • Simonsson, A (author)
  • Mannervik, S (author)
  • KTHKärnfysik (creator_code:org_t)

Related titles

  • In:Physical Review A. Atomic, Molecular, and Optical Physics72:2, s. 020501-1050-29471094-1622

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