Publications of Dirk Witthaut

Journal Article (33)

21.
Journal Article
Witthaut, D.; Salger, T.; Kling, S.; Grossert, C.; Weitz, M.: Effective Dirac dynamics of ultracold atoms in bichromatic optical lattices. Physical Review A 84 (3), 033601 (2011)
22.
Journal Article
Trimborn, F.; Witthaut, D.; Hennig, H.; Kordas, G.; Geisel, T.; Wimberger, S.: Decay of a Bose-Einstein condensate in a dissipative lattice - the mean-field approximation and beyond. The European Physical Journal D 63, pp. 63 - 71 (2011)
23.
Journal Article
Witthaut, D.; Trimborn, F.; Kegel, V.; Korsch, H. J.: Quantum dynamics of Bose-Einstein condensates in tilted and driven bichromatic optical lattices. Physical Review A 83, 013609 (2011)
24.
Journal Article
Witthaut, D.; Trimborn, F.; Hennig, H.; Kordas, G.; Geisel, T.; Wimberger, S.: Beyond mean-field dynamics in open Bose-Hubbard chains. Physical Review A 83, 063608 (2011)
25.
Journal Article
Rapedius, K.; Elsen, C.; Witthaut, D.; Wimberger, S. M.: Nonlinear resonant tunneling of Bose-Einstein condensates in tilted optical lattices. Physical Review A 82, 063601 (2010)
26.
Journal Article
Witthaut, D.: Quantum walks and quantum simulations with Bloch oscillating spinor atoms. Physical Review A 82, 033602 (2010)
27.
Journal Article
Trimborn, F.; Witthaut, D.; Kegel, V.; Korsch, H. J.: Nonlinear Landau–Zener tunneling in quantum phase space. New Journal of Physics 12, 053010 (2010)
28.
Journal Article
Witthaut, D.; Sørensen, A. S.: Photon scattering by a three-level emitter in a one-dimensional waveguide. New Journal of Physics 12, 043052 (2010)
29.
Journal Article
Witthaut, D.; Trimborn, F.; Wimberger, S.: Dissipation-induced coherence and stochastic resonance of an open two-mode Bose-Einstein condensate. Physical Review A 79, 033621 (2009)
30.
Journal Article
Witthaut, D.; Rapedius, K.; Korsch, H. J.: The nonlinear Schröder equation for the delta-comb potential: quasi-classical chaos and bifurcations of periodic stationary solutions. Journal of Nonlinear Mathematical Physics 16 (2), pp. 207 - 233 (2009)
31.
Journal Article
Trimborn, F.; Witthaut, D.; Korsch, H. J.: Beyond mean-field dynamics of small Bose-Hubbard systems based on the number-conserving phase-space approach. Physical Review A 79, 013608 (2009)
32.
Journal Article
Manik, D.; Witthaut, D.; Schäfer, B.; Matthiae, M.; Sorge, A.; Rohden, M.; Katifori, E.; Timme, M.: Supply networks: Instabilities without overload.
33.
Journal Article
Witthaut, D.; Timme, M.: Kuramoto dynamics in Hamiltonian systems.
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