237 citations · 3k across the 111 of their papers we have counts for
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Energy absorption of xenon clusters in helium nanodroplets under strong laser pulses
Alexey Mikaberidze, Ulf Saalmann, Jan M. Rost
Energy absorption of xenon clusters embedded in helium nanodroplets from strong femtosecond laser pulses is studied theoretically. Compared to pure clusters we find earlier and mor…
Dissociation and ionization of small molecules steered by external noise
Anatole Kenfack, Jan M. Rost, Frank Grossmann
We show that ionization and dissociation can be influenced separately in a molecule with appropriate external noise. Specifically we investigate the hydrogen molecular ion under a…
Tracing non-equilibrium plasma dynamics on the attosecond timescale in small clusters
Ulf Saalmann, Ionuţ Georgescu, Jan M. Rost
It is shown that the energy absorption of a rare-gas cluster from a vacuum-ultraviolet (VUV) pulse can be traced with time-delayed extreme-ultraviolet (XUV) attosecond probe pulses…
Initial state dependence in multi-electron threshold ionization of atoms
Agapi Emmanouilidou, Peijie Wang, Jan Michael Rost
It is shown that the geometry of multi-electron threshold ionization in atoms depends on the initial configuration of bound electrons. The reason for this behavior is found in the…
Many-body theory of excitation dynamics in an ultracold Rydberg gas
Cenap Ates, Thomas Pohl, Thomas Pattard +1
We develop a theoretical approach for the dynamics of Rydberg excitations in ultracold gases, with a realistically large number of atoms. We rely on the reduction of the single-ato…
Attosecond resolved charging of clusters
Ionut Georgescu, Ulf Saalmann, Jan M. Rost
Attosecond laser pulses open the door to resolve microscopic electron dynamics in time. Experiments performed include the decay of a core hole, the time-resolved measurement of pho…
Clusters under strong VUV pulses: A quantum-classical hybrid-description incorporating plasma effects
Ionut Georgescu, Ulf Saalmann, Jan M. Rost
The quantum-classical hybrid-description of rare-gas clusters interacting with intense light pulses which we have developed is described in detail. Much emphasis is put on the trea…
Husimi-Wigner representation of chaotic eigenstates
Fabricio Toscano, Anatole Kenfack, Andre R. R. Carvalho +2
Just as a coherent state may be considered as a quantum point, its restriction to a factor space of the full Hilbert space can be interpreted as a quantum plane. The overlap of suc…