Departmental Colloquium

Dwayne Hart

Departmental Colloquium

Dr. Ion Nechita, University Paul Sabatier

Friday, January 25th, 2013 1:00p.m., HH-3026

Positive and completely positive maps via free additive powers of probability measures

Abstract: We give examples of maps between matrix algebras with different "degrees of positivity" using ideas from free probability. We discuss applications to entanglement detection in QuantumInformation Theory.

Jan 23rd, 2013