4.6k citations
- Max Planck SocietyDE799 papers
- Technische Universität DresdenDE277 papers
- Centre National de la Recherche ScientifiqueFR261 papers
- Max Planck Institute for Chemical Physics of SolidsDE185 papers
- Technical University of MunichDE95 papers
- Princeton UniversityUS81 papers
- University of OxfordGB78 papers
- University of AugsburgDE77 papers
- Institute of PhysicsPL74 papers
- University of CambridgeGB73 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR71 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT71 papers
26 papers · 2 filters
Correlated metallic two particle bound states in quasiperiodic chains
Sergej Flach, Mikhail Ivanchenko, Ramaz Khomeriki
Single particle states in a chain with quasiperiodic potential show a metal-insulator transition upon the change of the potential strength. We consider two particles with local int…
Macroscopic Quantum Self-Trapping in Dynamical Tunnelling
Sebastian Wüster, Beata J. Dabrowska-Wüster, Matthew J. Davis
It is well-known that increasing the nonlinearity due to repulsive atomic interactions in a double-well Bose-Einstein condensate suppresses quantum tunnelling between the two sites…
A classical master equation for excitonic transport under the influence of an environment
A. Eisfeld, J. S. Briggs
In a previous paper [Phys.Rev.E 83, 051911] we have shown that the results of a quantum-mechanical calculation of electronic energy transfer (EET) over aggregates of coupled monome…
Discriminating between the von Neumann and Lüders reduction rule
G. C. Hegerfeldt, R. Sala Mayato
Given an ensemble of systems in an unknown state, as well as an observable and a physical apparatus which performs a measurement of on the ensemble, whose detaile…
Fast transitionless expansions of cold atoms in optical Gaussian beam traps
E. Torrontegui, Xi Chen, M. Modugno +3
We study fast expansions of cold atoms in a three-dimensional Gaussian-beam optical trap. Three different methods to avoid final motional excitation are compared: inverse engineeri…
Discrimination of measurement contexts in quantum mechanics
Rafael Sala Mayato, Gonzalo Muga
We demonstrate that it is possible to discern the way that has been followed to measure a quantum observable that can be expressed in terms of different products of observables, wh…