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  1. BB84 and Ekert91 protocols

    ... basis is correct. The same holds for the (P/M) basis with states orthogonal to the (H/V) basis states. Dense Coding Parametric Down Conversion Bell State Analysis ...

    Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

  2. Trace distance

    ... is intimately related to the problem of distinguishing two states in the following way: The value ... probability when distinguishing (by a measurement) two states ρ and σ which are given with equal a priori ... P(E)-Q(E).$$ The trace distance between two quantum states ρ ,  σ is then given by δ ( ρ ,  σ ...

    Wiki article - Anonymous (not verified) - 11/02/2016 - 22:51 - 0 comments

  3. Quantum error correction and fault-tolerance

    ... quantum computation tells us how to perform operations on states encoded in a quantum error-correcting code without compromising the ... C a b does not depend on the encoded basis states i and j , which roughly speaking indicates that neither ...

    Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

  4. Atoms and cavity QED

    ... be represented by long-lived internal atomic and molecular states in electronic ground states (hyperfine levels, rotational states), or in metastable excited ...

    Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

  5. Neutral atoms, molecules and cavity QED

    ... be represented by long-lived internal atomic and molecular states in electronic ground states (hyperfine levels, rotational states), or in metastable excited ...

    Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

  6. Operational measures

    ... typical task is to obtain the greatest amount of output states given certain number of input states. Then the operational measure equals the optimal rate of number of ...

    Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

  7. Quantum optical measurement technologies

    ... photons and development of novel principles of entangled states engineering. This also includes entangled states of higher dimensionality and entangled quantum states demonstrating ...

    Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments

  8. Q+ Hangout: Francesco Buscemi

    ... Buscemi (Nagoya University) Title: All entangled quantum states are nonlocal: equivalence between locality and separability in quantum ... rules of nonlocal games, one can prove that all entangled states violate local realism. As it is well known, Bell inequalities, which ...

    Conference - Mleifer - 26/10/2015 - 17:08

  9. Q+ Hangout: Fernando G.S.L. Brandão

    ... of correlations implies area law Abstract: Quantum states of many particles are fundamental to our understanding of many-body ... be even approximately described. How then can multi-particle states be useful for giving predictions to physical observables? The intuitive ...

    Conference - Burgarth - 26/10/2015 - 17:08

  10. Quantum Programming Language

    ... 179-195. P. Zuliani, Quantum programming with mixed states , Proceedings of the 3rd International Workshop on Quantum ...

    Wiki article - Anonymous (not verified) - 06/12/2015 - 10:12 - 0 comments

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