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Decay rates of planar helium

Madroñero, J ., Schlagheck, Peter, Hilico, L., Grémaud, B., Delande, D. and Buchleitner, A. (2005) Decay rates of planar helium. Europhysics Letters 70 (2), pp. 183-189.

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Date of publication of this fulltext: 05 Aug 2009 13:31

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We compare the autoionization rates of characteristic configurations of the doubly excited helium atom, in one, two and three dimensions. We find that the decay rates of the two-dimensional restriction are in quantitative agreement with those of the real physical system, whilst the one-dimensional model can underestimate the actual decay rates by orders of magnitude.

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Item type:Article
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1695
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