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Wednesday, August 29, 2018 - 03:30 to 04:30
Mathematics Seminar Room
Jitendra Prakash
Waterloo University USA
Entanglement breaking rank

Abstract: In this talk, we shall introduce the notion of a "quantum channel" and then define a special class of quantum channels called "entanglement breaking channels". For a map in this special class, we shall define what we mean by its entanglement breaking rank. We shall show how this rank parameter for a certain map links to an open problem in linear algebra: Zauner's conjecture. The prerequisites for this talk will be minimal with some background in linear algebra, and will be aimed towards students.

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