78 citations · 95 across the 3 of their papers we have counts for
5 papers
Tunneling lifetime of trapped condensates
Nimrod Moiseyev, Lorenz S. Cederbaum
Using the complex scaling transformation we calculate the tunneling lifetime of a condensate inside a magnetic/optical trap. We show that by varying the scattering length, the exte…
Best mean-field for condensates
L. S. Cederbaum, A. I. Streltsov
The Gross-Pitaevskii equation assumes that all (identical) bosons of a condensate reside in a single one-particle function. Here, we raise the question whether it always provides t…
Ionization of the Xenon Fluorides
Christian Buth, Robin Santra, Lorenz S. Cederbaum
The noble-gas atom xenon can bind fluorine atoms and form several stable compounds. We study the electronic structure of the xenon fluorides (XeFn, n = 2,4,6) by calculating their…
Magnetic Field Induced Two-Body Phenomena in Atoms
Peter Schmelcher, Lorenz S. Cederbaum
We report on a number of recently discovered phenomena which arise due to the interaction of the collective (CM) and internal motion of atoms moving in magnetic fields. For neutral…
The dynamical Green's function and an exact optical potential for electron-molecule scattering including nuclear dynamics
Joachim Brand, Lorenz S. Cederbaum, Hans-Dieter Meyer
We derive a rigorous optical potential for electron-molecule scattering including the effects of nuclear dynamics by extending the common many-body Green's function approach to opt…