|
| related topics |
| {measurement, state, measurements} |
| {information, entropy, channel} |
| {time, systems, information} |
| {states, state, optimal} |
| {vol, operators, histories} |
| {level, atom, field} |
| {state, states, coherent} |
| {entanglement, phys, rev} |
| {state, phys, rev} |
| {observables, space, algebra} |
| {key, protocol, security} |
| {particle, mechanics, theory} |
| {qubit, qubits, gate} |
| {state, states, entangled} |
| {spin, pulse, spins} |
| {bell, inequality, local} |
| {group, space, representation} |
| {time, decoherence, evolution} |
| {photon, photons, single} |
| {time, wave, function} |
| {cos, sin, state} |
|
Measurement and Physical Content of Quantum Information
B. A. Grishanin, V. N. Zadkov
abstract: Basic quantum information measures involved in the information analysis of
quantum systems are considered. It is shown that the main quantum information
measurement methods depend on whether the corresponding quantum events are
compatible or incompatible. For purely quantum channels, the coherent and
compatible information measures, which are qualitatively different, can be
distinguished. A general information scheme is proposed for a quantum-physical
experiment. In this scheme, informational optimization of an experimental setup
is formulated as a mathematical problem.
- oai_identifier:
- oai:arXiv.org:quant-ph/0210190
- categories:
- quant-ph
- comments:
- 17 pages, 8 figures, RevTex
- arxiv_id:
- quant-ph/0210190
- journal_ref:
- Published in J. of Commun. Technology and Electronics, Vol. 47,
No. 9, 2002, pp. 933-948
- created:
- 2002-10-28
Full article ▸
|
|
| related documents |
| 0412006v2 |
| 0012128v1 |
| 0501084v2 |
| 0506045v1 |
| 0601162v1 |
| 0412091v2 |
| 0310072v4 |
| 9911021v2 |
| 0401187v3 |
| 0403007v2 |
| 0409207v3 |
| 0002064v1 |
| 0607005v2 |
| 0602140v1 |
| 0401171v3 |
| 0509016v2 |
| 0306083v1 |
| 0403092v1 |
| 0306196v2 |
| 0309205v1 |
| 0404153v1 |
| 9803046v1 |
| 0510047v2 |
| 0412157v1 |
| 0501058v1 |
|