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Semiclassical Cycle Expansion for the Helium Atom

Ezra, G. and Richter, Klaus and Tanner, G. and Wintgen, D. (1991) Semiclassical Cycle Expansion for the Helium Atom. Journal of Physics B 24, L413-L419.

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Abstract

The authors analyse the classical dynamics of near-collinear electron configurations in helium. The dynamics turns out to be fully chaotic. An application of periodic orbit quantization techniques yields the energy of doubly excited states with high accuracy. The analysis shows that near-collinear intra-shell resonances are associated with an asymmetric stretch like motion of the electron ...

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Item Type:Article
Date:1991
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Identification Number:
ValueType
10.1088/0953-4075/24/17/001DOI
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:No
Owner: Universitätsbibliothek Regensburg
Deposited On:20 Mar 2007
Last Modified:13 Mar 2014 09:54
Item ID:1418
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