|
related topics |
{phase, path, phys} |
{field, particle, equation} |
{qubit, qubits, gate} |
{energy, state, states} |
{spin, pulse, spins} |
{wave, scattering, interference} |
{error, code, errors} |
{time, decoherence, evolution} |
{state, phys, rev} |
{state, states, coherent} |
|
Quantum gates with topological phases
Radu Ionicioiu
abstract: We investigate two models for performing topological quantum gates with the
Aharonov-Bohm (AB) and Aharonov-Casher (AC) effects. Topological one- and
two-qubit Abelian phases can be enacted with the AB effect using charge qubits,
whereas the AC effect can be used to perform all single-qubit gates (Abelian
and non-Abelian) for spin qubits. Possible experimental setups suitable for a
solid state implementation are briefly discussed.
- oai_identifier:
- oai:arXiv.org:quant-ph/0304199
- categories:
- quant-ph
- comments:
- 2 figures, RevTex4
- doi:
- 10.1103/PhysRevA.68.034305
- arxiv_id:
- quant-ph/0304199
- journal_ref:
- Phys. Rev. A 68, 034305 (2003)
- created:
- 2003-04-29
Full article ▸
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