Frontiers of quantum physics

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Vibration-enhanced energy transfer in living molecules

(2010)

Authors:

Vlatko Vedral, Tristan Farrow
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Measurement Based Quantum Computation on Fractal Lattices

Electronic Proceedings in Theoretical Computer Science Open Publishing Association 26 (2010) 109-115

Authors:

Damian Markham, Janet Anders, Michal Hajdušek, Vlatko Vedral
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Measurement Based Quantum Computation on Fractal Lattices

(2010)

Authors:

Damian Markham, Janet Anders, Michal Hajdušek, Vlatko Vedral
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Physically Realizable Entanglement by Local Continuous Measurements

(2010)

Authors:

Eduardo Mascarenhas, Daniel Cavalcanti, Vlatko Vedral, Marcelo Franca Santos
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Detecting entanglement with Jarzynski's equality

Physical Review A - Atomic, Molecular, and Optical Physics 81:6 (2010)

Authors:

J Hide, V Vedral

Abstract:

We present a method for detecting the entanglement of a state using nonequilibrium processes. A comparison of relative entropies allows us to construct an entanglement witness. The relative entropy can further be related to the quantum Jarzynski equality, allowing nonequilibrium work to be used in entanglement detection. To exemplify our results, we consider two different spin chains. © 2010 The American Physical Society.
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