3.6k citations
- Max Planck SocietyDE38 papers
- Max Planck Institute for Intelligent SystemsDE26 papers
- ETH ZurichCH17 papers
- Universidade Federal do CearáBR13 papers
- Osnabrück UniversityDE12 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- University of BayreuthDE9 papers
- Max Planck Institute for Solid State ResearchDE7 papers
- Polish Academy of SciencesPL7 papers
- University of PisaIT7 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT6 papers
- McMaster UniversityCA6 papers
18 papers · 1 filter
Investigation of dephasing rates in an interacting Rydberg gas
U. Raitzsch, R. Heidemann, H. Weimer +6
We experimentally and theoretically investigate the dephasing rates of the coherent evolution of a resonantly driven pseudo spin emersed in a reservoir of pseudo spins. The pseudo…
Coherence of single spins coupled to a nuclear spin bath of varying density
N. Mizuochi, P. Neumann, F. Rempp +9
The dynamics of single electron and nuclear spins in a diamond lattice with different 13C nuclear spin concentration is investigated. It is shown that coherent control of up to thr…
Quantum critical behavior in strongly interacting Rydberg gases
Hendrik Weimer, Robert Löw, Tilman Pfau +1
We study the appearance of correlated many-body phenomena in an ensemble of atoms driven resonantly into a strongly interacting Rydberg state. The ground state of the Hamiltonian d…
Dynamics and stability of Bose-Einstein condensates with attractive 1/r interaction
Holger Cartarius, Tomaž Fabčič, Jörg Main +1
The time-dependent extended Gross-Pitaevskii equation for Bose-Einstein condensates with attractive 1/r interaction is investigated with both a variational approach and numerically…
Giant electro-optic effect using polarizable dark states
A. K. Mohapatra, M. G. Bason, B. Butscher +2
The electro-optic effect, where the refractive index of a medium is modified by an electric field, is of central importance in non-linear optics, laser technology, quantum optics a…
Quantum States and Phases in Driven Open Quantum Systems with Cold Atoms
S. Diehl, A. Micheli, A. Kantian +3
An open quantum system, whose time evolution is governed by a master equation, can be driven into a given pure quantum state by an appropriate design of the system-reservoir coupli…