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- Austrian Academy of SciencesAT61 papers
- Institute for Quantum Optics and Quantum Information InnsbruckAT59 papers
- Imperial College LondonGB8 papers
- Max Planck Institute of Quantum OpticsDE8 papers
- Hungarian Academy of SciencesHU7 papers
- St Petersburg UniversityRU7 papers
- Heidelberg UniversityDE6 papers
- Institute for Solid State Physics and OpticsHU6 papers
- University of ViennaAT6 papers
- Durham UniversityGB4 papers
- Institute of Photonic SciencesES4 papers
- Karlsruhe Institute of TechnologyDE4 papers
4 papers · 1 filter
Graph states as ground states of many-body spin-1/2 Hamiltonians
M. Van den Nest, K. Luttmer, W. Dür +1
We consider the problem whether graph states can be ground states of local interaction Hamiltonians. For Hamiltonians acting on n qubits that involve at most two-body interactions,…
Sequential Generation of Matrix-Product States in Cavity QED
C. Schoen, K. Hammerer, M. M. Wolf +2
We study the sequential generation of entangled photonic and atomic multi-qubit states in the realm of cavity QED. We extend the work of C. Schoen et al. [Phys. Rev. Lett. 95, 1105…
Dissipative dynamics of atomic Hubbard models coupled to a phonon bath: Dark state cooling of atoms within a Bloch band of an optical lattice
A. Griessner, A. J. Daley, S. R. Clark +2
We analyse a laser assisted sympathetic cooling scheme for atoms within the lowest Bloch band of an optical lattice. This scheme borrows ideas from sub-recoil laser cooling, implem…
An atom-photon pair laser
Thomas Salzburger, Helmut Ritsch
We study the quantum dynamics of an ultracold atomic gas in a deep optical lattice within an optical high- resonator. The atoms are coherently illuminated with the cavity resona…