Publications (7)
Coherent manipulation of two dipole-dipole interacting ions
A. Beige, S. F. Huelga, P. L. Knight +2
We investigate to what extent two trapped ions can be manipulated coherently when their coupling is mediated by a dipole-dipole interaction. We will show how the resulting level sh…
Entangling Atoms and Ions in Dissipative Environments
A. Beige, S. Bose, D. Braun +4
Quantum information processing rests on our ability to manipulate quantum superpositions through coherent unitary transformations, and to establish entanglement between constituent…
Quantum Computing Using Dissipation to Remain in a Decoherence-Free Subspace
A. Beige, D. Braun, B. Tregenna +1
We propose a new approach to the implementation of quantum gates in which decoherence during the gate operations is strongly reduced. This is achieved by making use of an environme…
Double jumps and transition rates for two dipole-interacting atoms
S. Addicks, A. Beige, M. Dakna +1
Cooperative effects in the fluorescence of two dipole-interacting atoms, with macroscopic quantum jumps (light and dark periods), are investigated. The transition rates between dif…
Cavity Loss Induced Generation of Entangled Atoms
M. B. Plenio, S. F. Huelga, A. Beige +1
We discuss the generation of entangled states of two two-level atoms inside an optical resonator. When the cavity decay is continuously monitored, the absence of photon-counts is a…
Cooling atom-cavity systems into entangled states
J. Busch, S. De, S. S. Ivanov +3
Generating entanglement by simply cooling a system into a stationary state which is highly entangled has many advantages. Schemes based on this idea are robust against parameter fl…