524 citations · 1.1k across the 9 of their papers we have counts for
8 papers
Simulation of quantum dynamics with quantum optical systems
E. Jané, G. Vidal, W. Dür +2
We propose the use of quantum optical systems to perform universal simulation of quantum dynamics. Two specific implementations that require present technology are put forward for…
Purification of two-qubit mixed states
Enric Jane
We find the necessary and sufficient condition under which two two-qubit mixed states can be purified into a pure maximally entangled state by local operations and classical commun…
Quantum Information Processing in Strongly Detuned Optical Cavities
E. Jane, M. B. Plenio, D. Jonathan
We demonstrate that quantum information processing can be implemented with ions trapped in a far detuned optical cavity. For sufficiently large detuning the system becomes insensit…
The asymptotic relative entropy of entanglement
K. Audenaert, J. Eisert, E. Jane +3
We present an analytical formula for the asymptotic relative entropy of entanglement for Werner states of arbitrary dimension. We then demonstrate its validity using methods from c…
Optimal estimation of quantum dynamics
A. Acin, E. Jane, G. Vidal
We construct the optimal strategy for the estimation of an unknown unitary transformation . This includes, in addition to a convenient measurement on a probe system, fi…
Three-qubit pure-state canonical forms
A. Acin, A. Andrianov, E. Jane +1
In this paper we analyze the canonical forms into which any pure three-qubit state can be cast. The minimal forms, i.e. the ones with the minimal number of product states built fro…