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|Title:||Bound nonlocality and activation|
|Citation:||Brunner, N., Cavalcanti, D., Salles, A., Skrzypczyk, P. (2011). Bound nonlocality and activation. Physical Review Letters 106 (2) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.106.020402|
|Abstract:||We investigate nonlocality distillation using measures of nonlocality based on the Elitzur-Popescu-Rohrlich decomposition. For a certain number of copies of a given nonlocal box, we define two quantities of interest: (i) the nonlocal cost and (ii) the distillable nonlocality. We find that there exist boxes whose distillable nonlocality is strictly smaller than their nonlocal cost. Thus nonlocality displays a form of irreversibility which we term "bound nonlocality." Finally, we show that nonlocal distillability can be activated. © 2011 The American Physical Society.|
|Source Title:||Physical Review Letters|
|Appears in Collections:||Staff Publications|
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