821 citations
- Universität HamburgDE514 papers
- Max Planck Institute for the Structure and Dynamics of MatterDE203 papers
- Center for Free-Electron Laser ScienceDE131 papers
- Deutsches Elektronen-Synchrotron DESYDE122 papers
- University of OxfordGB28 papers
- Centre National de la Recherche ScientifiqueFR24 papers
- European X-Ray Free-Electron LaserDE24 papers
- Aarhus UniversityDK21 papers
- National and Kapodistrian University of AthensGR21 papers
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- University of WürzburgDE15 papers
- University of Massachusetts AmherstUS13 papers
6 papers · 2 filters
Non-Local Currents and the Structure of Eigenstates in Planar Discrete Systems with Local Symmetries
Malte Röntgen, Christian V. Morfonios, Fotios Diakonos +1
Local symmetries are spatial symmetries present in a subdomain of a complex system. By using and extending a framework of so-called non-local currents that has been established rec…
Dark-Bright Soliton Dynamics Beyond the Mean-Field Approximation
G. C. Katsimiga, G. M. Koutentakis, S. I. Mistakidis +2
The dynamics of dark-bright solitons beyond the mean-field approximation is investigated. We first examine the case of a single dark-bright soliton and its oscillations within a pa…
Nonlocal discrete continuity and invariant currents in locally symmetric effective Schrödinger arrays
C. V. Morfonios, P. A. Kalozoumis, F. K. Diakonos +1
We develop a formalism relating nonlocal current continuity to spatial symmetries of subparts in discrete Schrödinger systems. Breaking of such local symmetries hereby generates so…
Designing exotic many-body states of atomic spin and motion in photonic crystals
Marco T. Manzoni, Ludwig Mathey, Darrick E. Chang
Cold atoms coupled to photonic crystals constitute an exciting platform for exploring quantum many-body physics. Here we investigate the strong coupling between atomic internal ("s…
Dynamics of Local Symmetry Correlators for Interacting Many-Particle Systems
Peter Schmelcher, Sven Krönke, Fotis Diakonos
Recently (PRL 113, 050403 (2014)) the concept of local symmetries in one-dimensional stationary wave propagation has been shown to lead to a class of invariant two-point currents t…
Controlled long-range interactions between Rydberg atoms and ions
Thomas Secker, Rene Gerritsma, Alexander W. Glaetzle +1
We theoretically investigate trapped ions interacting with atoms that are coupled to Rydberg states. The strong polarizabilities of the Rydberg levels increases the interaction str…