|
| related topics |
| {states, state, optimal} |
| {cos, sin, state} |
| {information, entropy, channel} |
| {state, phys, rev} |
| {entanglement, phys, rev} |
| {vol, operators, histories} |
| {theory, mechanics, state} |
| {measurement, state, measurements} |
| {qubit, qubits, gate} |
| {state, states, entangled} |
|
Non-linear operations in quantum information theory
Daniel R. Terno
abstract: Quantum information theory is used to analize various non-linear operations
on quantum states. The universal disentanglement machine is shown to be
impossible, and partial (negative) results are obtained in the state-dependent
case. The efficiency of the transformation of non-orthogonal states into
orthogonal ones is discussed.
- oai_identifier:
- oai:arXiv.org:quant-ph/9811036
- categories:
- quant-ph
- comments:
- 11 pages, LaTeX, 3 figures on separate pages
- doi:
- 10.1103/PhysRevA.59.3320
- arxiv_id:
- quant-ph/9811036
- journal_ref:
- Phys.Rev. A59 (1999) 3320
- created:
- 1998-11-15
Full article ▸
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