|
related topics |
{states, state, optimal} |
{measurement, state, measurements} |
{information, entropy, channel} |
{time, systems, information} |
{let, theorem, proof} |
{alice, bob, state} |
{theory, mechanics, state} |
{particle, mechanics, theory} |
{phase, path, phys} |
{observables, space, algebra} |
{error, code, errors} |
{bell, inequality, local} |
{algorithm, log, probability} |
{vol, operators, histories} |
{equation, function, exp} |
|
Optimal Cloning of Pure States
R. F. Werner
abstract: We construct the unique optimal quantum device for turning a finite number of
d-level quantum systems in the same unknown pure state \sigma into M systems of
the same kind, in an approximation of the M-fold tensor product of the state
\sigma.
- oai_identifier:
- oai:arXiv.org:quant-ph/9804001
- categories:
- quant-ph
- comments:
- 12 pages, plain TeX, no figs
- doi:
- 10.1103/PhysRevA.58.1827
- arxiv_id:
- quant-ph/9804001
- report_no:
- TUBS/IMaPh-98-11
- created:
- 1998-04-01
Full article ▸
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