|
This article is cited in 5 scientific papers (total in 5 papers)
Complex projections of completely positive quaternionic maps
M. Asoreya, G. Scolaricib, L. Solombrinob a University of Zaragoza
b Lecce University
Abstract:
We show that the complex projection of a completely positive quaternionic map
of quaternionic density matrices is a positive map in the space of complex
density matrices, and we briefly outline some of its properties. To
illustrate this result, we study the complex projection of a one-parameter
quaternionic unitary dynamics of a spin-$1/2$ quantum system.
Keywords:
open quantum system, positive map, quaternion.
Citation:
M. Asorey, G. Scolarici, L. Solombrino, “Complex projections of completely positive quaternionic maps”, TMF, 151:3 (2007), 360–370; Theoret. and Math. Phys., 151:3 (2007), 735–743
Linking options:
https://www.mathnet.ru/eng/tmf6051https://doi.org/10.4213/tmf6051 https://www.mathnet.ru/eng/tmf/v151/i3/p360
|
Statistics & downloads: |
Abstract page: | 452 | Full-text PDF : | 204 | References: | 52 | First page: | 1 |
|