Video library: S. N. Filippov, Trace decreasing quantum operations and their properties

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International Conference on Algebra, Analysis and Geometry - 2021
August 24, 2021 16:25–16:50, Functional Analysis and Quantum Information Theory, Kazan, Kazan Federal University

Trace decreasing quantum operations and their properties

S. N. Filippov

Steklov Mathematical Institute of Russian Academy of Sciences, Moscow

*Video records:*
	MP4	103.7 Mb
*Supplementary materials:*
	Adobe PDF	261.5 Kb

Number of views:
This page:	131
Video files:	20
Materials:	36

Abstract: We consider general properties of trace decreasing quantum operations and introduce the notion of a generalized erasure channel. We analytically prove superadditivity of quantum coherent information for this channel.

Keywords: quantum operation, quantum capacity, coherent information.

Supplementary materials:

abstract.pdf (261.5 Kb)

Language: English

Website: https://zoom.us/j/91819779435?pwd=K1llRzUyV1VCclMzQjRtUEFpMzhYQT09

^* Zoom conference ID: 918 1977 9435 , password: 633421

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