Optimal cloning for two pairs of orthogonal states

Authors
Bruss, D Macchiavello, C
Citation
D. Bruss et C. Macchiavello, Optimal cloning for two pairs of orthogonal states, J PHYS A, 34(35), 2001, pp. 6815-6819
Citations number
7
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
ISSN journal
03054470 → ACNP
Volume
34
Issue
35
Year of publication
2001
Pages
6815 - 6819
Database
ISI
SICI code
0305-4470(20010907)34:35<6815:OCFTPO>2.0.ZU;2-W
Abstract
We study the optimal cloning transformation for two pairs of orthogonal sta tes of two-dimensional quantum systems, and derive the corresponding optima l fidelities.