Novel dynamical symmetries of asymmetrically doubly excited two-electron-atoms

URN to cite this document:: urn:nbn:de:bvb:355-epub-14224
DOI to cite this document:: 10.5283/epub.1422

Richter, Klaus ; Wintgen, Dieter ; Briggs, J. ; Solov'ev, E. A.

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Date of publication of this fulltext: 05 Aug 2009 13:29

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Abstract

The authors study a new class of long-lived resonances of doubly excited two-electron atoms. The states are characterized by a highly polarized inner electron located near the axis between the nucleus and a dynamically localized outer electron. Classical mechanics studies prove the stability of the corresponding classical motion and allow for EBK quantization to obtain semiclassical ...