On diagonal quantum channels

In this paper we study diagonal quantum channels and their structure by proving some results and giving most applicable instances of them. Firstly, it is shown that action of every diagonal quantum channel on pure state from computational basis is a convex combination of pure states determined by so...

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Veröffentlicht in:	arXiv.org 2021-03
1. Verfasser:	Arab, Amir R
Format:	Artikel
Sprache:	eng
Schlagworte:	Channels Physics - Quantum Physics Transition probabilities
Online-Zugang:	Volltext
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