Publications
Research Articles
2012
Analytical treatment of bosonic d-wave scattering in isotropic harmonic waveguides
Controlled excitation and resonant acceleration of ultracold few-boson systems by driven interactions in a harmonic trap
Ultra-long-range giant dipole molecules in crossed electric and magnetic fields
Construction of Analytical Many-Body Wave Functions for Correlated Bosons in a Harmonic Trap
Symmetrien diktieren nicht alles: Dipolmomente in Molekülen aus gleichartigen Atomen
Few-boson tunneling dynamics of strongly correlated binary mixtures in a double well
2011
Semiclassical spectrum of small Bose-Hubbard chains: A normal-form approach
Interaction-induced stabilization of circular Rydberg atoms
Multiple dark-bright solitons in atomic Bose-Einstein condensates
Multichannel effects near confinement-induced resonances in harmonic waveguides
Resonant population transfer in the time-dependent quantum elliptical billiard
Phase space interpretation of exponential Fermi acceleration
Ultralong-range polyatomic Rydberg molecules formed by a polar perturber
Spectral Properties of Finite Laser-Driven Lattices of Ultracold Rydberg Atoms
Dark–bright ring solitons in Bose–Einstein condensates
Effective long-range interactions in confined curved dimensions
Rotational spectrum of asymmetric top molecules in combined static and laser fields
Vortex Interaction Dynamics in Trapped Bose-Einstein Condensates
Dynamics of vortex dipoles in confined Bose–Einstein condensates
Rydberg-Rydberg interaction profile from the excitation dynamics of ultracold atoms in lattices
Giant enhancement of photodissociation of polar diatomic molecules in electric fields
Guiding-center dynamics of vortex dipoles in Bose-Einstein condensates
Formation of density waves via interface conversion of ballistic and diffusive motion
Theoretical description of adiabatic laser alignment and mixed-field orientation: the need for a non-adiabatic model
Emergence and Stability of Vortex Clusters in Bose-Einstein Condensates: A Bifurcation Approach near the Linear Limit
Magnetic field-induced control of transport in multiterminal focusing quantum billiards
Patterned deposition of particles in spatio-temporally driven lattices
Interaction Driven Interband-Tunneling of Bosons in the Triple Well
Impact of anisotropy on vortex clusters and their dynamics
Correlations and pair emission in the escape dynamics of ions from one-dimensional traps
Dynamics of Dark-Bright Solitons in Cigar-Shaped Bose-Einstein Condensates
2010
Exciton Optical Absorption in Semiconductor Quantum Wells in Tilted Magnetic and Electric Fields
Few-boson tunneling in a double well with spatially modulated interaction
Particle focusing in oscillating dissipative billiards
Bifurcations, stability, and dynamics of multiple matter-wave vortex states
Stability and dynamics of matter-wave vortices in the presence of collisional inhomogeneities and dissipative perturbations
Phase-space composition of driven elliptical billiards and its impact on Fermi acceleration
Dressing of ultracold atoms by their Rydberg states in a Ioffe–Pritchard trap
On the Non-Additivity and Anisotropy of the Polarizability of Clusters: Benchmark Relativistic Finite-Field Calculations for the Xe Dimer
Quantum scattering in driven single- and double-barrier systems
Correlation versus Commensurability Effects for Finite Bosonic Systems in One-Dimensional Optical Lattices
Dark Solitons in Cigar-Shaped Bose-Einstein Condensates in Double-Well Potentials
Creating Versatile Atom Traps by Applying Near Resonant Laser Light in Magnetic Traps
Confinement-Induced Resonances in Low-Dimensional Quantum Systems
2009
Material-barrier Tunneling in One-dimensional Few-Boson Mixtures
Magnetic Trapping of Low-Angular Momentum States of Ultracold Rydberg Atoms
Classical Study of the Rovibrational Dynamics of a Polar Dimer in Static Electric Fields
Evolutionary Phase Space in Driven Elliptical Billiards
Bose-Einstein Condensates in Collisionally Inhomogeneous Double Well Potentials
Quantum Dynamics of Resonant Molecule Formation in Waveguides
Binding Between Two-Component Bosons in One Dimension
Magnetoconductance Switching in an Array of Oval Quantum Dots
Impact of Electric Fields on Highly Excited Rovibrational States of Polar Dimers
Mapping the Composite Character of Magnetically Trapped Rydberg Atoms
Resonant Franz-Keldysh Exciton Effect in a Narrow Biased Quantum Wire in the Presence of Strong Magnetic Fields
The Granularity of Weakly Occupied Bosonic Fields Beyond the Local Density Approximation
Matter-Wave Solitons in the Presence of Collisional Inhomogeneities: Perturbation Theory and the Impact of Derivative Terms
Interaction-Induced Trapping of Magnetically Insensitive Bose-Einstein Condensates
Scattering off an Oscillating Target: Basic Mechanisms and Their Impact on Cross Sections
Dynamical Trapping and Chaotic Scattering in the Harmonically Driven Barrier
Rare Events and Their Impact on Velocity Diffusion in the Fermi-Ulam Model
Excitations of Attractive 1-D Bosons: Binding versus Fermionization
Comparative Study of the Rovibrational Dynamics of Heteronuclear Alkali Dimers in Electric Fields
Matter Wave Solitons of Condensates with Piecewise Constant Scattering Lengths
Multi-Channel Atomic Scattering and Confinement-Induced Resonances in Waveguides
Few-Boson Dynamics in Double Wells: From Single Atom to Correlated Pair Tunneling
Tunable Fermi Acceleration in the Driven Elliptical Billiard
2007
Classical Dynamics of the Time-Dependent Elliptical Billiard
Tunable Transmission via Quantum State Evolution in Oval Quantum Dots
Molecular Rotational Dynamics in Nonadiabatically Switching Homogeneous Electric Fields
Wave Packet Dynamical Analysis of Ultracold Scattering in Cylindrical Waveguides
Soliton Oscillations in Collisionally Inhomogeneous Attractive Bose-Einstein Condensates
Atomic Hyperfine Resonances in Magnetic Quadrupole Fields
Spectral Properties of a Rydberg Atom Immersed in a Bose-Einstein Condensate
Quantum Dynamics of Two Bosons in an Anharmonic Trap: Collective versus Internal Excitations
Photoassociation of Cold Heteronuclear Dimers in Static Electric Fields
Fermi Acceleration in the Randomized Driven Lorentz Gas and the Fermi-Ulam Model
Magnetically Controlled Current Flow in Coupled-Dot Arrays
Multi-Photon Exciton Absorption in a Superlattice Exposed to dc Electric Fields
One-Dimensional Quantum Rydberg Gases in a Magneto-Electric Trap
Quantum Confined Scattering Beyond the S-Wave Approximation
Formation of Ultracold Heteronuclear Dimers in Electric Fields
Excitations of Few-Boson Systems in 1-D Harmonic and Double Wells
Modelling of Electron Density in Linear Configurations of H3++ and H4+++ stabilized by an intense magnetic field along the chain axis
Controlling Molecular Orientation through Radiative Rotational Transitions in Strong Static Electric Fields
2006
Parallel Implementation of the Recursive Greens Function Method
Controlling Ultracold Rydberg Atoms in the Quantum Regime
Symmetry Breaking in Symmetric and Asymmetric Double-Well Potentials
Collision-Induced Trapping and Transmission of Matter-Wave Solitons
Suppression of Quantum Scattering in Strongly Confined Systems
Hyperacceleration Mechanisms in the Stochastic Fermi-Ulam Model
Manipulation of Ultracold Atoms in Dressed Adiabatic Radio Frequency Potentials
Rovibrational Dynamics of LiCs Dimers in Strong Electric Fields
Chemical Physics 329, 203 (2006)
Resonant Quantum Dynamics of Neutral Spin 1 Bosons in a Magnetic Guide
Electronic Transmission Through a Coupled Quantum Dot and Ring
Ultra Long-Range Rydberg Molecules Exposed to a Magnetic Field
2005
Selected Aspects of the Quantum Dynamics and Electronic Structure of Ultracold Atoms in Magnetic Microtraps
Quantum States of Ultracold Electronically Excited Atoms in a Magnetic Quadrupole Trap
Electric Field-Induced Rovibrational Mixing in Heteronuclear Dimers
N-Electron Giant Dipole States in Crossed Electric and Magnetic Fields
Matter Wave Solitons in Collisionally Inhomogeneous Condensates
Magnetic-Field Dependence of Transport in Normal and Andreev Billiards:
Dynamics of Dark Matter Wave Solitons: A Lagrangian Approach
Multi-Electron Giant Dipole Resonances of Atoms in Crossed Electric and Magnetic Field
Electric Field-Induced Adiabaticity in the Rovibrational Dynamics of Heteronuclear Diatomic Molecules
Spectral Properties and Lifetimes of Neutral Fermions and Bosons in a Magnetic Quadrupole Trap
Neutral Two-Body Systems in Inhomogeneous Magnetic Fields: The Quadrupole Configuration
Resonant Impurity and Exciton States in Narrow Quantum Wells
Rydberg Atoms in Magnetic Quadrupole Fields
Impurity Center in a Semiconductor Quantum Ring in the Presence of a Radial Electric Field
Stabilisation Transformations: A Tool to Solve Nonlinear Problems
Two-Electron Anisotropic Quantum Dots in Magnetic Fields
Electronic Structure of Atoms in Magnetic Quadrupole Fields
Rovibrational Spectra of Diatomic Molecules in Strong Electric Fields: The Adiabatic Regime
Global View on the Electronic Properties of Two-Electron Anisotropic Quantum Dots
Collinear Helium Under Periodic Driving: Stabilization of the Asymmetric Stretch Orbit
Electromagnetic Transitions of the Helium Atom in Superstrong Magnetic Fields
D- Centre in a Quantum Well in the Presence of Parallel Electric and Strong Magnetic Fields
Impurity Center in a Semiconductor Quantum Ring in the Presence of Crossed Magnetic and Electric Fields
Interaction of Dark Solitons with Localized Impurities in Bose-Einstein Condensates
Electromagnetic Transitions of the Helium Atom in Strong Magnetic Fields
2001
Finite-Difference Calculations for Atoms and Diatomic Molecules in Strong Magnetic and Static Electric Fields
Giant Dipole States of Multi-Electron Atoms in Crossed Fields
Detecting Unstable Periodic Orbits in Chaotic Continuous--Time Dynamical Systems
Stationary Components of He I in Strong Magnetic Fields - a Tool to Identify Magnetic DB White Dwarfs
Excited States of the Hydrogen Molecule in Magnetic Fields: The Triplet Sigma States of the Parallel Configuration
Stability of Negatively Charged Ions Moving in Magnetic Fields
The Boron Atom and Boron Positive Ion in Strong Magnetic Fields
Charged Donor in a Narrow Quantum Well in the Presence of in Plane Crossed Magnetic and Electric Fields
Higher Angular Momentum States of the Helium Atom in a Strong Magnetic Field
Decay of Charged Complexes in Quasi-2D Semiconductor Structures in the Presence of Electric Fields
The Beryllium Atom and Beryllium Positive Ion in Strong Magnetic Fields
2000
The Analytical Continuation of the Gaussian Hypergeometric Function 2F1(a,b;c;z) for Arbitrary Parameters
Atoms and Molecules in Strong Magnetic Fields
World Scientific Series: Strong Magnetic Fields: Techniques and Experiments
Magnetic Field Induced Two-Body Phenomena in Atoms
Comments on Atomic and Molecular Physics Vol.2, Part D, 123 (2000)
Collision-induced satellite in Lyman Beta profile due to H-H collisions
Theory and Applications of the Systematic Detection of Unstable Periodic Orbits in Dynamical Systems
Ground and Excited States of the Hydrogen Negative Ion in Strong Magnetic Fields
Bound States of Negatively Charged Ions Induced by a Magnetic Field
Excited States of the Hydrogen Molecule in Magnetic Fields: The Singlet Sigma States of the Parallel Configuration
Quantum Energy Flow in Atomic Ions Moving in Magnetic Fields
Nonzero Angular Momentum States of the Helium Atom in Strong Magnetic Fields
Ground States of the Atoms H, He,..., Ne and their Singly Positive Ions in Strong Magnetic Fields: The High Field Regime
1999
The Ground State of the Carbon Atom in Strong Magnetic Fields
A Stochastic Approach to the Construction of One-Dimensional Chaotic Maps with Prescribed Statistical Properties
Magnetic Field Stimulated Transitions of Excited States in Fast Muonic Helium Ions
Transition from Rydberg to Giant Dipole Moment States of Hydrogen Atoms in Crossed Fields: A Suggestion for an Experiment
Exchange and Correlation Energies of Atoms and Molecules in Strong Magnetic Fields
An Exciton in a Quantum Well in the Presence of Crossed Electric and Strong Magnetic Fields
Magnetic Field Stimulated Transitions of Excited States in Fast Muonic Helium Ions
1998
On the Ground States of Atoms and Molecules in Strong Magnetic Fields
Systematic Computation of the Least Unstable Periodic Orbits in Chaotic Attractors
Ab Initio Calculations with a Nonspherical Gaussian Basis Set: Excited States of the Hydrogen Molecule
Positronium in Crossed Electric and Magnetic Fields: The Existence of a Long-Lived Ground State
Analytical Solutions to One-Dimensional Dissipative and Discrete Chaotic Dynamics
Evidence for helium in the magnetic white dwarf GD229
Astronomy and Astrophysics 336, L33-L36 (1998)
The Ground State of the Lithium Atom in Strong Magnetic Fields
The Hydrogen Molecule in a Magnetic Field: The Lowest States of the Pi-Manifold and the Global Ground State of the Parallel Configuration
A general approach to the finding of Unstable Periodic Orbits in Chaotic Dynamical Systems
Stabilization of Matter-Antimatter Atoms in Crossed Electric and Magnetic Fields
1997
Exploring the Topology of the Potential Energy Surfaces of the H2+-Ion in the Presence of a Strong Magnetic Field
Two Interacting Charged Particles in Strong Static Fields: A Variety of Two-Body Phenomena
Molecules in Strong Magnetic Fields: Some Perspectives and General Aspects
A Turning Point Analysis of the Ergodic Dynamics of Iterative Maps
The hydrogen molecule in magnetic fields: The Ground States of the Sigma-Manifold for the Parallel Configuration
Detecting Unstable Periodic Orbits in Chaotic Dynamical Systems
Turning Point Properties as a Method for the Characterization of the Ergodic Dynamics of One Dimensional Iterative Maps
Long-lived States of Positronium in Crossed Magnetic and Electric Fields
1996
Highly Excited Charged Two-Body Systems in a Magnetic Field: A Perturbation Theoretical Approach to the Classical Dynamics
Adiabatic Potential Energy Surfaces for Higher Excited States of the H2+-Ion in a Strong Magnetic Field
Adiabatic Potential Energy Surfaces of the H 2+-Ion in a Strong Magnetic Field
On the Construction of one dimensional Iterative Maps from the Invariant Density: The Dynamical Route to the Beta Distribution
1995
Rotation-Vibration Hamiltonian for Neutral Diatomic Molecules in Strong Magnetic Fields: Dynamical Screening of Nuclei
On the Interaction of the Collective and Electronic Motion of Atomic Ions in Magnetic Fields
On the Electronic Bond Structure of the Hydrogen Molecular Ion in a Strong Magnetic Field: An Extensive Study of the Parallel Configuration
Classical Self-Ionization of Fast Atomic Ions in Magnetic Fields
1994
Molecules in Magnetic Fields: Fundamental Aspects
Kluwer Academic Publishers, Conceptual Trends in Quantum Chemistry, 1-51, 1994
Influence of a Strong Magnetic Field on the Chemical Bond of the Excited Hydrogen Molecular Ion
Atomic orbital basis set optimization for ab initio calculations of molecules with hydrogen atoms in strong magnetic fields
The Charged Anisotropic Harmonic Oscillator and the Hydrogen Atom in Crossed Fields
Chaotic and Ballistic Dynamics for Two-Dimensional Electrons in Periodic Magnetic Fields
1993
Hadronic Intermittency and Chaotic Motion in Rapidity Space
Intermittency in Hamiltonian Sytems: Three-dimensional Hydrogen Atom in a Magnetic Field
Two-body Effects of the Hydrogen Atom in Crossed Electric and Magnetic Fields
Regularity and Irregularity in the Center of Mass Motion of the Positronium Atom in a Magnetic Field
Regularity and Chaos in the Center of Mass Motion of the Hydrogen Atom in a Magnetic Field
1991
On Molecules and Ions in Strong Magnetic Fields
On the Interaction of the Landau Orbitals of Atomic Ions in a Magnetic Field with Electronic Motion
1990
On Crossings of Potential Energy Surfaces in a Magnetic Field
1989
New Approximate Constant of Motion for Molecular Ions in a Magnetic Field
Approximate Constant of Motion for Molecular Ions in a Magnetic Field
1988
Electronic and Nuclear motion and their Couplings in the Presence of a Magnetic Field
On the Validity of the Born-Oppenheimer Approximation in Magnetic Fields
Molecules in Strong Magnetic Fields: Properties of Atomic Orbitals