Publication Date:
2016-07-16
Description:
Author(s): Andreas Osterloh I calculate the mixed three-tangle τ 3 [ ρ ] for the reduced density matrices of the four-qubit representant states found in Phys. Rev. A 65 , 052112 (2002) . In most of the cases, the convex roof is obtained, except for one class, where I provide with an upper bound, which is assumed to be very close to … [Phys. Rev. A 94, 012323] Published Fri Jul 15, 2016
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics