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LOCC operations
LOCC - local operations and classical communication - are a certain type of ... local operations, with possible classical communication (LOCC), performed on the only copy of the state. Therefore they are of special ... From the point of view of quantum communication LOCC protocols are important because there is no perfect communication channel ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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LOCC
REDIRECT LOCC operations 382 reads Last modified: ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Entanglement measure
... under local operations and classical communication ( LOCC ) (so called monotonicity), and is zero for separable states. ... is to show that certain task can not be achieved by means of LOCC. One does it by showing that if the task could be done, then some EM would ...
Wiki article - Anonymous (not verified) - 02/11/2015 - 02:10 - 0 comments
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Entanglement cost
... s are required to prepare a copy of a state using only LOCC operation s. Many copies can be prepared at the same time and the ... to convert $P_+^{\otimes m}$ into $\rho^{\otimes n}$ with a LOCC operation $\Lambda$. Since it is usually impossible to perform this ...
Wiki article - Anonymous (not verified) - 04/02/2017 - 00:16 - 0 comments
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Entanglement of assistance
... Bob and Charlie, entanglement of assistance is not a LOCC monotone for tripartite states. Moreover, it is also nonadditive. ... under general local operations with classical communication (LOCC), entanglement of assistance also has these properties. Moreover, since ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Negativity
... i ) where P ( ρ ) is an arbitrary LOCC operation over ρ See also Logarithmic ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Coherent information
... operations performed by Alice , and if maximised over LOCC operations, it gives the two-way distillable entanglement . ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Separable operations
... $$A_k=\otimes_{l=1}^K A_{k,l}$$ LOCC operations are subclass of separable operations. Separable ...
Wiki article - Anonymous (not verified) - 07/07/2017 - 21:09 - 0 comments
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Entanglement of formation
... many copies of ρ using the following specific LOCC procedure: For each copy, select which pure state ∣ ϕ ...
Wiki article - Anonymous (not verified) - 01/03/2017 - 07:35 - 0 comments
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Multipartite entanglement
... entanglement measures the monotonicity under LOCC is simply inherited from the bipartite measures. But there are also ... of the state: if it is invariant under SLOCC (stochastic LOCC) operations with determinant equal to 1, then it is an entanglement ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments