Connecting processes with indefinite causal order and multi-time quantum states

Connecting processes with indefinite causal order and multi-time quantum states

Recently, the possible existence of quantum processes with indefinite causal order has been extensively discussed, in particular using the formalism of process matrices. Here we give a new perspective on this question, by establishing a direct connection to the theory of multi-time quantum states. S...

Full description

Bibliographic Details
Main Authors: Ralph Silva, Yelena Guryanova, Anthony J Short, Paul Skrzypczyk, Nicolas Brunner, Sandu Popescu
Format: Article
Language:English
Published: IOP Publishing 2017-01-01
Series:New Journal of Physics
Subjects:
process matrices
multi-time states
post-selection
indefinite causal order
two-time states
Online Access:https://doi.org/10.1088/1367-2630/aa84fe

Internet

https://doi.org/10.1088/1367-2630/aa84fe

Similar Items