787 citations · 2k across the 24 of their papers we have counts for
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quant-ph2011★ 42 cited
Attosecond two-photon interferometry for doubly excited states of helium
J. Feist, S. Nagele, C. Ticknor +3
We show that the correlation dynamics in coherently excited doubly excited resonances of helium can be followed in real time by two-photon interferometry. This approach promises to…
physics.atom-ph2011★ 55 cited
Universal features in sequential and nonsequential two-photon double ionization of helium
R. Pazourek, J. Feist, S. Nagele +4
We analyze two-photon double ionization of helium in both the nonsequential and sequential regime. We show that the energy spacing between the two emitted electrons provides the ke…
cond-mat.quant-gas2011★ 40 cited
Wave chaos in the non-equilibrium dynamics of the Gross-Pitaevskii equation
Iva Brezinova, Lee Collins, Katharina Ludwig +2
The Gross-Pitaevskii equation (GPE) plays an important role in the description of Bose-Einstein condensates (BECs) at the mean-field level. The GPE belongs to the class of non-line…