Quantum cloning machines of a d-level system - art. no. 064301

Authors
Fan, H Matsumoto, K Wadati, M
Citation
H. Fan et al., Quantum cloning machines of a d-level system - art. no. 064301, PHYS REV A, 6406(6), 2001, pp. 4301
Citations number
16
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW A
ISSN journal
10502947 → ACNP
Volume
6406
Issue
6
Year of publication
2001
Database
ISI
SICI code
1050-2947(200112)6406:6<4301:QCMOAD>2.0.ZU;2-0
Abstract
Optimal N to M (M >N) quantum cloning machines for a d-level system are pre sented. Unitary cloning transformations achieve the bound of the fidelity.