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related topics |
{states, state, optimal} |
{measurement, state, measurements} |
{group, space, representation} |
{information, entropy, channel} |
{state, states, coherent} |
{state, phys, rev} |
|
Information-disturbance tradeoff in covariant quantum state estimation
Massimiliano F. Sacchi
abstract: We provide a general framework for quantifying the optimal tradeoff between
the information retrieved by a quantum measurement and the disturbance on the
quantum state in covariant quantum state estimation.
- oai_identifier:
- oai:arXiv.org:quant-ph/0702033
- categories:
- quant-ph
- comments:
- 4 pages; contribution for the proceedings of the QCMC06
- arxiv_id:
- quant-ph/0702033
- journal_ref:
- In Proceedings of the 8th Int. Conf. on Quantum Communication,
Measurement and Computing, ed. by O. Hirota, J. H. Shapiro and M. Sasaki
(NICT press, Japan, 2007), p. 331
- created:
- 2007-02-05
Full article ▸
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