activity
20072014
most citedExplicit schemes for time propagating many-body wavefunctions

26 citations · 87 across the 6 of their papers we have counts for

collaborators

6 papers

physics.atom-ph2014★ 26 cited

Explicit schemes for time propagating many-body wavefunctions

Ana Laura Frapiccini, Aliou Hamido, Sebastian Schröter +6

Accurate theoretical data on many time-dependent processes in atomic and molecular physics and in chemistry require the direct numerical solution of the time-dependent Schrödinger…

cond-mat.mes-hall2012★ 15 cited

Exact treatment of planar two-electron quantum dots: effects of anharmonicity on the complexity

Sebastian Schröter, Paul-Antoine Hervieux, Giovanni Manfredi +2

Static properties of an anharmonic potential model for planar two-electron quantum dots are investigated using a method which allows for the exact representation of the matrix elem…

physics.atom-ph2012★ 1 cited

Interaction of atomic quantum gases with a single carbon nanotube

Martin Fink, Tim-Oliver Müller, Johannes Eiglsperger +1

We study inelastic processes in the hybrid quantum system constituted by a carbon nanotube (CNT) in contact with an ultracold quantum gas, such as a cloud of thermal atoms or a Bos…

physics.atom-ph2011★ 22 cited

Time scaling with efficient time-propagation techniques for atoms and molecules in pulsed radiation fields

Aliou Hamido, Johannes Eiglsperger, Javier Madroñero +4

We present an ab initio approach to solve the time-dependent Schrödinger equation to treat electron and photon impact multiple ionization of atoms or molecules. It combines the alr…

physics.atom-ph2011★ 17 cited

Spectral data for doubly excited states of helium with non-zero total angular momentum

Johannes Eiglsperger, Moritz Schönwetter, Bernard Piraux +1

A spectral approach is used to evaluate energies and widths for a wide range of singlet and triplet resonance states of helium. Data for total angular momentum is prese…

hep-ph2007★ 6 cited

Quarkonium Spectroscopy: Beyond One-Gluon Exchange

Johannes Eiglsperger

In this work an improved potential model for quarkonium spectra (charmonium, bottomonium) is constructed. Beside the one-gluon exchange and a linear confinement potential, the mode…