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Lifetimes of bound ...
Lifetimes of bound excited states of Pt-
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Chartkunchand, K. C. (author)
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Kaminska, M. (author)
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Kristiansson, M. K. (author)
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Eklund, G. (author)
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Hole, O. K. (author)
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Nascimento, R. F. (author)
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Blom, M. (author)
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Björkhagen, M. (author)
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Källberg, A. (author)
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Löfgren, P. (author)
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Reinhed, P. (author)
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Rosén, S. (author)
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Mannervik, S. (author)
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Davies, V. T. (author)
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Neill, P. A. (author)
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Thompson, J. S. (author)
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- Hanstorp, Dag, 1960 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)
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Zettergren, H. (author)
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Cederquist, H. (author)
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Schmidt, H. T. (author)
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(creator_code:org_t)
- 2017-08-18
- 2017
- English.
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In: Journal of Physics: Conference Series, Vol. 875, no. 022051. - : IOP Publishing. - 1742-6588.
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Abstract
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- Measurements of the radiative lifetimes of the two excited states of the platinum anion Pt- are presented. Pt- ions stored in the cryogenic ion storage ring DESIREE were photodetached at different photon wavelengths and the resulting yield of neutral Pt measured as a function of time was recorded. Analysis of the neutral decay curves show a 2.54 +/- 0.10 s lifetime for the higher-lying 5d(10)6(s) S-2(1/2) excited state and a lifetime in the range of 50-200 ms for the lower- lying 5d(9)6(s)(2) D-2(3/2) excited state. This is the first study to report the lifetime of a bound anion excited state with an electron configuration different from that of the anion ground state.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- ref (subject category)
- kon (subject category)
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- By the author/editor
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Chartkunchand, K ...
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Kaminska, M.
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Kristiansson, M. ...
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Eklund, G.
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Hole, O. K.
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Nascimento, R. F ...
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show more...
-
Blom, M.
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Björkhagen, M.
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Källberg, A.
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Löfgren, P.
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Reinhed, P.
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Rosén, S.
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Mannervik, S.
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Davies, V. T.
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Neill, P. A.
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Thompson, J. S.
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Hanstorp, Dag, 1 ...
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Zettergren, H.
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Cederquist, H.
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Schmidt, H. T.
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show less...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
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Journal of Physi ...
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Journal of Physi ...
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University of Gothenburg