Abstract
Alice Bob are given an unknown initial state chosen from a set of pure quantum states. Their task is to transform the initial state to a corresponding final pure state using local operations only. We prove necessary sufficient conditions on the existence of such a transformation. We also provide efficient algorithms that can quickly rule out the possibility of transforming a set of initial states to a set of final states.
Original language | English |
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Article number | 122201 |
Journal | Journal of Mathematical Physics |
Volume | 53 |
Issue number | 12 |
DOIs | |
Publication status | Published - 19 Dec 2012 |
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics