Schlagheck, Peter and Buchleitner, Andreas
Nondispersive two-electron wave packets in driven helium.
European Physical Journal D 22, pp. 401-415.
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Other URL: http://www.edpsciences.org/articles/epjd/abs/2003/03/d02358/d02358.html
We provide a detailed quantum treatment of the spectral characteristics and of the dynamics of nondispersive two-electron wave packets along the periodically driven, collinear frozen planet configuration of helium. These highly correlated, long-lived wave packets arise as a quantum manifestation of regular islands in a mixed classical phase space, which are induced by nonlinear resonances between ...
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