Department of Physics

Publications


Preprints

  • Physics-inspired machine learning for power grid frequency modelling
    Johannes Kruse, Eike Cramer, Benjamin Schäfer, and Dirk Witthaut
    [preprint]
  • Predicting Dynamic Stability from Static Features in Power Grid Models using Machine Learning
    Maurizio Titz, Franz Kaiser, Johannes Kruse, and Dirk Witthaut
    [preprint]
  • Understanding electricity prices beyond the merit order principle using explainable AI
    Julius Trebbien, Leonardo Rydin Gorjão, Aaron Praktiknjo, Benjamin Schäfer, and Dirk Witthaut
    [preprint]
  • Changes in stability and jumps in Dansgaard–Oeschger events: a data analysis aided by the Kramers–Moyal equation
    Leonardo Rydin Gorjão, Keno Riechers, Forough Hassanibesheli, Dirk Witthaut Pedro G. Lind, and Niklas Boers
    [preprint]
  • Change of persistence in European electricity spot prices
    Leonardo Rydin Gorjão, Dirk Witthaut, Pedro G. Lind, Wided Medjroubi
    [preprint]
  • Multivariate Probabilistic Forecasting of Intraday Electricity Prices using Normalizing Flows
    Eike Cramer, Dirk Witthaut, Alexander Mitsos, Manuel Dahmen
    [preprint]
  • Predicting Braess' Paradox in Supply and Transport Networks
    Debsankha Manik, Dirk Witthaut, and Marc Timme
    [preprint]
  • Formation of trade networks by economies of scale and product differentiation
    Changyuan Han, Malte Schröder, Dirk Witthaut, and Philipp C.~Böttcher
    [preprint]
  • Inside the Echo Chamber: Disentangling network dynamics from polarization,
    Duilio Balsamo, Valeria Gelardi, Chengyuan Han, Daniele Rama, Abhishek Samantray, Claudia Zucca, and Michele Starnini
    [preprint]
  • Improving the performance of reputation evaluating by combining the structure of network and nonlinear recovery
    Meng Li, Chengyuan Han, Yuanxiang Jiang, Zengru Di
    [preprint]

  • Publications in peer-reviewed journals and conference proceedings:

    2023

  • jumpdiff: A Python Library for Statistical Inference of Jump-Diffusion Processes in Observational or Experimental Data Sets
    Leonardo Rydin Gorjão, Dirk Witthaut, and Pedro G. Lind
    Journal of Statistical Software 105, 1–22 (2023) [article]
  • 2022

  • Collective nonlinear dynamics and self-organization in decentralized power grids
    Dirk Witthaut, Frank Hellmann, Jürgen Kurths, Stefan Kettemann, Hildegard Meyer-Ortmanns, and Marc Timme
    Rev. Mod. Phys. 94, 015005 (2022) [article]
  • Dual communities in spatial networks,
    Franz Kaiser, Philipp C. Böttcher, Henrik Ronellenfitsch, Vito Latora, and Dirk Witthaut
    Nature Communications 13, 7479 (2022) [article] [preprint]
  • Understanding Braess’ Paradox in power grids
    Benjamin Schäfer, Thiemo Pesch, Debsankha Manik, Julian Gollenstede, Guosong Lin, Hans-Peter Beck, Dirk Witthaut, and Marc Timme
    Nature Communications 13, 5396 (2022) [article] [preprint]
    This article was covered in Nature Computational Science.
  • Complexity and Persistence of Price Time Series of the European Electricity Spot Market
    Chengyuan Han, Hannes Hilger, Eva Mix, Philipp C. Böttcher, Mark Reyers, Christian Beck, Dirk Witthaut, Leonardo Rydin Gorjão
    PRX Energy 1 (1), 013002 (2022) [article] [preprint]
    This article was covered in Science, in Nature Reviews Physics, and in APS Physics.
  • Revealing interactions between HVDC cross-area flows and frequency stability with explainable AI
    Sebastian Pütz, Benjamin Schäfer, Dirk Witthaut, Johannes Kruse
    Energy Informatics 5, 46 (2022) [article] [preprint]
  • Validation Methods for Energy Time Series Scenarios from Deep Generative Models
    Eike Cramer, Leonardo Rydin Gorjão, Alexander Mitsos, Benjamin Schäfer, Dirk Witthaut, and Manuel Dahmen
    IEEE Access 10, 8194 (2022) [article]
  • Phase and amplitude synchronisation in power-grid frequency fluctuations in the Nordic Grid
    Leonardo Rydin Gorjão, Luigi Vanfretti, Dirk Witthaut, Christian Beck, and Benjamin Schäfer
    IEEE Access 10, 18065 (2022) [article]
  • Inferring Topology of Networks With Hidden Dynamic Variables
    Raoul Schmidt, Hauke Haehne, Laura Hillmann, Jose Casadiego, Dirk Witthaut, Benjamin Schäfer, and Marc Timme
    IEEE Access \10, 76682 (2022) [article]
  • MFDFA: Efficient Multifractal Detrended Fluctuation Analysis in Python
    Leonardo Rydin Gorjão, Galib Hassan, Jürgen Kurths, and Dirk Witthaut
    Computer Physics Communications 273, 108254 (2022) [article] [preprint]
  • Branching in flow networks with linear congestion
    Matthias Dahlmanns, Franz Kaiser, and Dirk Witthaut
    Physical Review Research 4, 043208 (2022) [article]
  • Initial analysis of the impact of the Ukrainian power grid synchronization with Continental Europe
    Philipp C. Böttcher, Leonardo Rydin Gorjão, Christian Beck, Richard Jumar, Heiko Maass, Veit Hagenmeyer, Dirk Witthaut, Benjamin Schäfer
    Energy Advances, Advanced Online Publication (2022) [article]
  • Collective effects and synchronization of demand in real-time demand response
    Chengyuan Han, Dirk Witthaut, Leonardo Rydin Gorjão, Philipp C. Böttcher
    Journal of Physics: Complexity 3 (2), 025002 (2022) [article] [preprint]
  • Dynamic stability of electric power grids: Tracking the interplay of the network structure, transmission losses and voltage dynamics,
    Philipp C. Böttcher, Leonardo Rydin Gorjão and Dirk Witthaut
    Chaos 32 (5), 053117 [ article] [preprint]
  • Secondary control activation analysed and predicted with explainable AI,
    Johannes Kruse, Benjamin Schäfer, and Dirk Witthaut
    Electric Power Systems Research 212, 108489 [article] [preprint]
  • 2021

  • Exploring deterministic frequency deviations with explainable AI,
    Johannes Kruse, Benjamin Schäfer, and Dirk Witthaut
    2021 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids (SmartGridComm) [article][preprint]
  • Revealing drivers and risks for power grid frequency stability with explainable AI,
    Johannes Kruse, Benjamin Schäfer, and Dirk Witthaut
    Patterns 2 (11), 100365 [article] [preprint]
  • Topological theory of resilience and failure spreading in flow networks
    Franz Kaiser and Dirk Witthaut
    Physical Review Research 3, 023161 [article]
  • Network isolators inhibit failure spreading in complex networks
    Franz Kaiser, Vito Latora, and Dirk Witthaut
    Nature Communications 12, 3143 [article]
  • Three stages in the co-transformation of the energy and mobility sector
    Simon Morgenthaler, Justus Dünzen, Ingo Stadler, and Dirk Witthaut
    Renewable and Sustainable Energy Reviews, \textbf{150}, 111494 (2021)} [article] [preprint]
  • Spatio-temporal complexity of power-grid frequency fluctuations
    Leonardo Rydin Gorjão, Benjamin Schäfer, Dirk Witthaut, and Christian Beck
    New J. Phys. \textbf{23}, 073016 (2021)} [article]
  • Multi-decadal offshore wind power variability can be mitigated through optimized European allocation
    Charlotte Neubacher, Dirk Witthaut, and Jan Wohland
    Adv. Geosci. 54, 205–215 (2021) [article]
  • Arbitrary-Order Finite-Time Corrections for the Kramers–Moyal Operator
    Leonardo Rydin Gorjão, Dirk Witthaut, Klaus Lehnertz, and Pedro G. Lind
    Entropy 23, 517 (2021) [article]
  • Universal statistics of redistribution factors and large scale cascades in power grids,
    Franz Kaiser, and Dirk Witthaut
    IEEE Access 1, 035003 [article]
  • Targeted suppression of failure spreading in multistable oscillator networks,
    Jonas Wassmer, Dirk Witthaut, and Franz Kaiser,
    Journal of Physics: Complexity 2, 035003 [article]
  • 2020

  • Open database analysis of scaling and spatio-temporal properties of power grid frequencies,
    Leonardo Rydin Gorjão, Richard Jumar, Heiko Maass, Veit Hagenmeyer, G Cigdem Yalcin, Johannes Kruse, Marc Timme, Christian Beck, Dirk Witthaut, Benjamin Schäfer
    Nature Communications 11, 6362 [article]
  • Discontinuous transition to loop formation in optimal supply networks,
    Franz Kaiser, Henrik Ronellenfitsch, and Dirk Witthaut,
    Nature Communications 11, 5796 [article]
  • High-performance charging for the electrification of highway traffic: Optimal operation, infrastructure requirements and economic viability,
    Thiemo Pesch, Hans-Josef Allelein, Dirk Müller, and Dirk Witthaut,
    Applied Energy 280, 115706 [article] [preprint]
  • Site-dependent levelized cost assessment for fully renewable Power-to-Methane systems,
    Simon Morgenthaler, Christopher Ball, Jan Koj, Wilhelm Kuckshinrichs, and Dirk Witthaut,
    Energy Conversion and Management 223, 113150 [article] [preprint]
  • Predictability of Power Grid Frequency,
    Johannes Kruse, Benajmin Schäfer, and Dirk Witthaut,
    IEEE Access 8, 149435 [article] [preprint]
  • Reconstruction of Demand Shocks in Input-Output Networks,
    Chengyuan Han, Johannes Többen, Wilhelm Kuckshinrichs, Malte Schröder, and Dirk Witthaut,
    Complex Networks XI, Springer Proceedings in Complexity, 131 [article] [preprint]
  • Stochastic properties of the frequency dynamics in real and synthetic power grids,
    Mehrnaz Anvari, Leonardo Rydin Gorjão, Marc Timme, Dirk Witthaut, Benjamin Schäfer, and Holger Kantz,
    Phys. Rev. Research 2, 013339 [article] [preprint]
  • Data-driven model of the power-grid frequency dynamics,
    Leonardo Rydin Gorjão, Mehrnaz Anvari, Holger Kantz, Christian Beck, Dirk Witthaut, Marc Timme, and Benjamin Schäfer,
    IEEE Access 8, 43082 [article] [preprint]
  • Optimal system layout and locations for fully renewable high temperature co-electrolysis,
    Simon Morgenthaler, Wilhelm Kuckshinrichs, and Dirk Witthaut,
    Applied Energy 260, 114218, [article]
  • Collective effects of link failures in linear flow networks,
    Franz Kaiser, Julius Strake, Dirk Witthaut,
    New Journal of Physics 22, 013053 [article] [preprint]
  • 2019

  • Significant multi-decadal variability of German wind energy generation,
    Jan Wohland, Nour Eddine Omrani, Noel Keenlyside, and Dirk Witthaut,
    Wind Energy Science 4, 515-526, [article]
  • Wind Power Persistence is Governed by Superstatistics,
    Juliane Weber, Mark Reyers, Christian Beck, Marc Timme, Joaquim G. Pinto, Dirk Witthaut, and Benjamin Schäfer,
    Sci. Rep. 9, 19971, [article] [preprint]
  • Fluctuation-induced Distributed Resonances in Oscillatory Networks,
    Xiaozhu Zhang, Sarah Hallerberg, Moritz Matthiae, Dirk Witthaut, and Marc Timme,
    Science Advances 5(7), eaav1027, [article] [preprint]
  • kramersmoyal: Kramers—Moyal coefficients for stochastic processes,
    Leonardo Rydin Gorjão, Francisco Meirinhos,
    J. Open Source Softw., 4(44), 1693, [article] [preprint] [Repository]
  • Multistability in lossy power grids and oscillator networks, Chiara Balestra, Franz Kaiser, Debsankha Manik, and Dirk Witthaut,
    Chaos 29, 123119 [article] [preprint]
  • Analysis and data-driven reconstruction of bivariate jump-diffusion processes,
    Leonardo Rydin Gorjão, Jan Heysel, Klaus Lehnertz, and M. Reza Rahimi Tabar,
    Phys. Rev. E 100, 062127 [article] [preprint]
  • The winner takes it all—Competitiveness of single nodes in globalized supply networks,
    Chengyuan Han, Dirk Witthaut, Marc Timme, and Malte Schröder,
    PLoS ONE 14(11), e0225346 [article] [preprint]
  • Inconsistent wind speed trends in current 20th century reanalyses,
    Jan Wohland, Nour-Eddine Omrani, Dirk Witthaut, and Noel S. Keenlyside,
    J. Geophys. Res. Atmos., 124 [article]
  • Non-Local Impact of Link Failures in Linear Flow Networks,
    Julius Strake, Franz Kaiser, Farnaz Basiri, Henrik Ronellenfitsch, and Dirk Witthaut,
    New J. Phys. 21, 053009 [article][preprint]
  • 2018

  • Non-Gaussian power grid frequency fluctuations characterized by Levy-stable laws and superstatistics,
    Benjamin Schäfer, Christian Beck, Kazuyuki Aihara, Dirk Witthaut, and Marc Timme,
    Nature Energy 3, 119 (2018) [article] [preprint]
  • Dynamically induced cascading failures in supply networks,
    Benjamin Schäfer, Dirk Witthaut, Marc Timme, and Vito Latora,
    Nature Communications 9, 1975 (2018) [article] [preprint]
  • Hysteretic percolation from locally optimal individual decisions,
    Malte Schroeder, Jan Nagler, Marc Timme and Dirk Witthaut,
    Phys. Rev. Lett. 120, 248302 (2018) [article] [preprint]
  • Natural wind variability triggered drop in German redispatch volume and costs from 2015 to 2016,
    Jan Wohland, Mark Reyers, Carolin Maerker, and Dirk Witthaut,
    PloS One 13, e0190707 (2018) [article]
  • Impact of climate change on backup and storage needs in highly renewable power systems in Europe ,
    Juliane Weber, Jan Wohland, Mark Reyers, Julia Moemken, Charlotte Hoppe, Joaquim G. Pinto and Dirk Witthaut,
    PLoS ONE 13, e0201457 (2018) [article] [preprint]
  • Negative emission potential of Direct Air Capture powered by renewable excess electricity in Europe,
    Jan Wohland, Dirk Witthaut, and Carl-Friedrich Schleussner,
    Earth's Future 6, 1380 (2018) [article]
  • Curing Braess' Paradox by Secondary Control in Power Grids,
    Eder Batista Tchawou Tchuisseu, Damia Gomila, Pere Colet, Dirk Witthaut, Marc Timme, Benjamin Schäfer,
    New J. Phys. 20, 083005 [article] [preprint]
  • Linear Optimal Power Flow Using Cycle Flows,
    Jonas Hoersch, Henrik Ronellenfitsch, Dirk Witthaut, and Tom Brown,
    Electric Power Systems Research 158, 126 (2018) [article] [preprint]
  • Rotor-angle versus voltage instability in the third-order model for synchronous generators,
    Konstantin Sharafutdinov, Leonardo Rydin Gorjão, Moritz Matthiae, Timm Faulwasser, Dirk Witthaut,
    Chaos 28, 033117 (2018) [article] [preprint]
  • Modeling long correlation times using additive binary Markov chains: Applications to wind generation time series ,
    Juliane Weber, Christopher Zachow, and Dirk Witthaut,
    Phys. Rev. E 97, 032138 (2018) [article] [preprint]
  • Inferring power-grid topology in the face of uncertainties,
    Farnaz Basiri, Jose Casadiego, Marc Timme, and Dirk Witthaut,
    Phys. Rev. E 98, 012305 (2018) [article] [preprint]
  • Counter-intuitive behaviour of energy system models under CO2 caps and prices,
    Juliane Weber, Heidi Ursula Heinrichs, Bastian Gillessen, Diana Schumann, Jonas Hoersch, Tom Brown, and Dirk Witthaut,
    Energy 170, 22 (2018) [article] [preprint]
  • 2017

  • Classical synchronization indicates persistent entanglement in isolated quantum systems,
    Dirk Witthaut, Sandro Wimberger, Raffaella Burioni, and Marc Timme,
    Nature Communications 8, 14829 (2017) [article]
  • Escape Routes, Weak Links, and Desynchronization in Fluctuation-driven Networks,
    Benjamin Schäfer, Moritz Matthiae, Xiaozhu Zhang, Martin Rohden, Marc Timme, and Dirk Witthaut,
    Phys. Rev. E 95, 060203 (2017) [article] [preprint]
  • Network susceptibilities: theory and applications,
    Debsankha Manik, Martin Rohden, Henrik Ronellenfitsch, Xiaozhu Zhang, Sarah Hallerberg, Dirk Witthaut, and Marc Timme,
    Phys. Rev. E 95, 012310 (2017) [article] [preprint]
  • More Homogeneous Wind Conditions Under Strong Climate Change Decrease the Potential for Inter-State Balancing of Electricity in Europe,
    Jan Wohland, Mark Reyers, Juliane Weber, and Dirk Witthaut,
    Earth System Dynamics 8, 1047-1060 (2017) [article]
  • Dual theory of transmission line outages,
    Henrik Ronellenfitsch, Debsankha Manik, Jonas Hoersch, Tom Brown, Dirk Witthaut,
    IEEE Trans. Power Syst. 32, 4060 (2017) [article] [preprint]
  • Cycle flows and multistabilty in oscillatory networks: an overview,
    Debsankha Manik, Marc Timme, and Dirk Witthaut,
    Chaos 27, 083123 (2017) [article] [preprint]
  • A universal order parameter for synchrony in networks of limit cycle oscillators,
    Malte Schr\"oder, Marc Timme and Dirk Witthaut,
    Chaos 27, 073119 (2017) [article] [preprint]
  • Curing critical links in oscillator networks as power flow models,
    Martin Rohden, Dirk Witthaut, Marc Timme, and Hildegard Meyer-Ortmanns,
    New J. Phys. 19, 013002 (2017) [article] [preprint]
  • 2016

  • Interaction Control to Synchronize Non-synchronizable Networks,
    Malte Schroeder, Sagar Chakraborty, Dirk Witthaut, Jan Nagler, and Marc Timme,
    Scientific Reports 6, 37142 (2016) [article]
  • A Dual Method for Computing Power Transfer Distribution Factors,
    H. Ronellenfitsch, M. Timme, and D. Witthaut,
    IEEE Trans. Power Syst. 32, 1007 (2016) [article] [preprint]
  • Semi-classical dynamics of superradiant Rayleigh scattering in a Bose-Einstein condensate,
    J. H. Müuller, D. Witthaut, J. J. Arlt, E. S. Polzik, and A. J. Hilliard,
    J. Mod. Optics 63, 1886 (2016) [article] [article] [preprint]
  • Taming Instabilities in Power Grid Networks by Decentralized Control,
    B. Schäfer, C. Grabow, S. Auer, J. Kurths, D. Witthaut, and M. Timme,
    Eur. Phys. J. Special Topics 225, 569-582 (2016) [article] [preprint]
  • Quantum de Finetti theorems and mean-field theory from quantum phase space representations,
    F. Trimborn, R. F. Werner, and D. Witthaut,
    J. Phys. A: Math. Theor. 49, 135302 (2016) [article]
  • 2015

  • Focus on Networks, Energy and the Economy,
    M. Timme, L. Kocarev, and D. Witthaut,
    New J. Phys. 17, 110201 (2015) [article]
  • The dissipative Bose-Hubbard model - Mathods and Exmaples,
    G. Kordas, D. Witthaut, P. Buonsante, A. Vezzani, R. Burioni, A. I. Karanikas, and S. Wimberger,
    Eur. Phys. J. Special Topics 224, 2127 (2015) [article] [preprint]
  • Nonlocal effects and counter measures in cascading failures,
    D. Witthaut and M. Timme,
    Phys. Rev. E 92, 032809 (2015) [article] [preprint]
  • Decentral Smart Grid Control,
    B. Schäfer, M. Matthiae, M. Timme, and D. Witthaut,
    New J. Phys. 17, 015002 (2015) [article]
  • Non-equilibrium dynamics in dissipative Bose-Hubbard chains,
    G. Kordas, D. Witthaut, and S. Wimberger,
    Annalen der Physik (2015) [article] [preprint]
  • 2014

  • Tunneling in the self-trapped regime of a two-well Bose-Einstein condensate,
    T. Pudlik, H. Hennig, D. Witthaut, and D. K. Campbell,
    Phys. Rev. A 90, 053610 (2014) [article] [preprint]
  • Kuramoto dynamics in Hamiltonian systems,
    D. Witthaut and M. Timme,
    Phys. Rev. E 90, 032917 (2014) [article] [preprint]
  • Supply networks: Instabilities without overload,
    D. Manik, D. Witthaut, B. Schäfer M. Matthiae, A. Sorge, M. Rohden, E. Katifori, and M. Timme,
    Europ. Phys. J. Special Topics 223, 2527 (2014) [article]
  • Impact of network topology on synchrony of oscillatory power grids,
    M. Rohden, A. Sorge, D. Witthaut, and M. Timme,
    Chaos 24, 013123 (2014) [article] [preprint]

  • Conference Proceedings

  • How Decentral Smart Grid Control Limits Non-Gaussian Power Grid Frequency fluctuations,
    Benjamin Schäfer, Marc Timme, and Dirk Witthaut,
    Proceedings of the 2018 IEEE Conference on Control Technology and Applications (CCTA) Copenhagen, 32-39 (2018) [article]
  • Impact of strong climate change on the statistics of wind power generation in Europe,
    Juliane Weber, Fabian Gotzens, and Dirk Witthaut,
    Proceedings of the 5th International Conference on Energy and Environment Research (ICEER 2018) in Prague, Energy Proceedia 153, 22-28 (2018) [article]
  • Isolating the impact of trading on grid frequency fluctuations,
    Benjamin Schäfer, Marc Timme, and Dirk Witthaut,
    Proceedings of the 8th IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe 2018) Sarajevo [article]

  • Publications before 2014

  • Dynamics of entanglement in a dissipative Bose-Hubbard dimer,
    T. Pudlik, H. Hennig, D. Witthaut, and David K. Campbell,
    Phys. Rev. A 88, 063606 (2013) [article] [preprint]
  • Nonlocal failures in complex supply networks by single link additions,
    D. Witthaut and M. Timme, Eur. Phys. J. B 86, 377 (2013)
    [article] [preprint]
  • Large Optical Nonlinearity of Surface Plasmon Modes on Thin Gold Films,
    A. Huck, D. Witthaut, S. Kumar, A. S. Sørensen, and U. L. Andersen,
    Plasmonics 8, 1597 (2013) [article]
  • Decay and fragmentation in an open Bose-Hubbard chain,
    G. Kordas, S. Wimberger, and D. Witthaut,
    Phys. Rev. A 87, 043618 (2013) [article]
  • Braess's paradox in oscillator networks, desynchronization and power outage,
    D. Witthaut and M. Timme,
    New J. Phys. 14, 083036 (2012) [article]
  • Self-Organized Synchronization in Decentralized Power Grids,
    M. Rohden, A. Sorge, M. Timme, and D. Witthaut,
    Phys. Rev. Lett. 106, 064101 (2012) [article] Read the accompanying synopsis in Physics. Selected as Editor's suggestion
  • Dissipation-induced macroscopic entanglement in an open optical lattice,
    G. Kordas, S. Wimberger, and D. Witthaut,
    EPL 100, 30007 (2012) [article]
  • Global phase space of coherence and entanglement in a double-well Bose-Einstein condensate,
    H. Hennig, D. Witthaut, and D. K. Campbell,
    Phys Rev. A 86, 051604(R) (2012) [article] [preprint]
  • Stochastic resonance driven by quantum shot noise in superradiant Raman scattering,
    D. Witthaut,
    J. Phys. B: At. Mol. Opt. Phys. 45 225501 (2012) [article]
  • Photon sorters and QND detectors using single photon emitters,
    D. Witthaut, M. D. Lukin, and A. S. Sørensen,
    EPL 97, 50007 (2012) [article] [preprint] selected as Editor's choice
  • Exceptional points in bichromatic Wannier-Stark systems,
    C. Elsen, K. Rapedius, D. Witthaut, and H. J. Korsch,
    J. Phys. B: At. Mol. Opt. Phys. 44, 225301 (2011) [article] [preprint]. Selected as a 2011 highlight in Journal of Physics B.
  • H Effective Dirac dynamics of ultracold atoms in bichromatic optical lattices,
    D. Witthaut, T. Salger, S. Kling, C. Grossert, and M. Weitz,
    Phys. Rev. A 84, 033601 (2011) [article] [preprint]
  • Decay of a Bose-Einstein condensate in a dissipative lattice - the mean-field approximation and beyond,
    F. Trimborn, D. Witthaut, H. Hennig, G. Kordas, T. Geisel, and S. Wimberger,
    Eur. Phys. J. D 63, 63 (2011) [article]
  • Beyond mean-field dynamics in open Bose-Hubbard chains,
    D. Witthaut, F. Trimborn, H. Hennig, G. Kordas, T. Geisel, and S. Wimberger,
    Phys. Rev. A 83, 063608 (2011) [article]
  • Quantum dynamics of Bose-Einstein condensates in tilted and driven bichromatic optical lattices,
    D. Witthaut, F. Trimborn, V. Kegel, and H. J. Korsch,
    Phys. Rev. A 83, 013609 (2011) [article] [preprint]
  • Nonlinear resonant tunneling of Bose-Einstein condensates in tilted optical lattices,
    K. Rapedius, C. Elsen, D. Witthaut, S. Wimberger, and H. J. Korsch,
    Phys. Rev. A 82, 063601 (2010) [article] [preprint]
  • Quantum walks and quantum simulations with Bloch-oscillating spinor atoms,
    D. Witthaut,
    Phys. Rev. A 82, 033602 (2010) [article] [preprint]
  • Nonlinear Landau-Zener tunneling in quantum phase space,
    F. Trimborn, D. Witthaut, V. Kegel, and H. J. Korsch,
    New J. Phys. 12, 053010 (2010) [article] [preprint]
  • Photon scattering by a three-level emitter in a one-dimensional waveguide,
    D. Witthaut and A. S. Sørensen ,
    New J. Phys 12, 043052 (2010) [article] [preprint]
  • Stationary solutions of the nonlinear Schrödinger equation for the delta-comb,
    D. Witthaut, K. Rapedius, and H. J. Korsch ,
    J. nonlin. math. Phys. 16, 207 [article] [preprint]
  • Dissipation induced coherence and stochastic resonance of an open two-mode Bose-Einstein condensate,
    D. Witthaut, F. Trimborn, and S. Wimberger,
    Phys. Rev. A 79, 033621 [article] [preprint]. Read the accompanying viewpoint commentary in Physics 2, 23 (2009).
  • Beyond mean-field dynamics of small Bose-Hubbard systems based on the number-conserving phase space approach,
    F. Trimborn, D. Witthaut, and H. J. Korsch ,
    Phys. Rev. A 79, 013608 [preprint] [article]
  • Dissipation Induced Coherence of a Two-Mode Bose-Einstein Condensate,
    D. Witthaut, F. Trimborn, and S. Wimberger,
    Phys. Rev. Lett. 101, 200402 [preprint] [article]
  • Mean-field dynamics of a two-mode Bose-Einstein condensate subject to noise and dissipation,
    F. Trimborn, D. Witthaut, and S. Wimberger ,
    J. Phys. B: At. Mol. Opt. Phys. 41, 171001 (FTC) [preprint] [article]
  • Exact number-conserving phase-space dynamics of the M-site Bose-Hubbard model,
    F. Trimborn, D. Witthaut, and H. J. Korsch,
    Phys. Rev. A 77, 043631 [preprint] [article]
  • Bose-Einstein condensates in accelerated double-periodic optical lattices: Coupling and Crossing of resonances ,
    D. Witthaut, E. M. Graefe, S. Wimberger, and H. J. Korsch ,
    Phys. Rev. A 75, 013617 [preprint] [article]
  • Quantum transport and localization in biased periodic structures under bi- and polychromatic driving ,
    A. Klumpp, D. Witthaut, and H. J. Korsch ,
    J. Phys. A: Math. Theor. 40, 2299 [preprint] [article]
  • Manipulation of matter waves using Bloch and Bloch-Zener oscillations ,
    B. M. Breid, D. Witthaut, and H. J. Korsch ,
    New Journal of Physics 9, 62 [preprint] [article]
  • Mean-field dynamics of a Bose-Einstein condensate in a time-dependent triple-well trap: Nonlinear eigenstates, Landau-Zener models, and stimulated Raman adiabatic passage ,
    E. M. Graefe, H. J. Korsch, and D. Witthaut ,
    Phys. Rev. A 73, 013617 [preprint] [article]
  • An analytical study of resonant transport of Bose-Einstein condensates,
    K. Rapedius, D. Witthaut and H. J. Korsch,
    Phys. Rev. A 73, 033608 [preprint] [article]
  • Towards a Landau-Zener formula for an interacting Bose-Einstein condensate,
    D. Witthaut, E. M. Graefe, and H. J. Korsch,
    Phys. Rev. A 73, 063609 [preprint] [article]
  • Bloch-Zener oscillations,
    B. M. Breid, D. Witthaut, and H. J. Korsch,
    New Journal of Physics 8, 110 [preprint] [article]
  • Uniform semiclassical approximations of the nonlinear Schrödinger equation by a Painleve mapping,
    D. Witthaut and H. J. Korsch,
    J. Phys. A: Math. Gen. 39, 14687 [preprint] [article]
  • On two-dimensional Bessel function,
    H. J. Korsch, A. Klumpp and D. Witthaut,
    J. Phys. A: Math. Gen. 39, 14947 [preprint] [article]
  • Two-dimensional Bloch oscillations: A Lie-algebraic approach,
    S. Mossmann, A. Schulze, D. Witthaut and H. J. Korsch,
    J. Phys. A: Math. Gen. 38, 3381 [preprint] [article]
  • Bound and resonance states of the nonlinear Schrödinger equation in simple model systems,
    D. Witthaut, S. Mossmann and H. J. Korsch,
    J. Phys. A: Math. Gen. 38, 1777 [preprint] [article]
  • Bloch oscillations of Bose--Einstein condensates: Breakdown and revival,
    D. Witthaut, M. Werder, S. Mossmann and H. J. Korsch,
    Physical Review E 71, 036625 [preprint] [article]
  • Relation between discrete and continuous teleportation using linear elements,
    D. Witthaut and M. Fleischhauer,
    Journal of Quantum Information and Computation 4, 122 [preprint] [article]
  • Bloch oscillations in two-dimensional lattices,
    D. Witthaut, F. Keck, H. J. Korsch and S. Mossmann,
    New Journal of Physics 6, 41 [article]