Quantum Computation by Communication

Details Quantum Computation by Communication Quantum Computation by Communication

2005-09-28

arxiv.org/abs/quant-ph/0509202v3

New J. Phys. 8, 30 (2006)

Physics

Quantum Physics

final published version

Scientific paper

10.1088/1367-2630/8/2/030

We present a new approach to scalable quantum computing--a ``qubus computer''--which realises qubit measurement and quantum gates through interacting qubits with a quantum communication bus mode. The qubits could be ``static'' matter qubits or ``flying'' optical qubits, but the scheme we focus on here is particularly suited to matter qubits. There is no requirement for direct interaction between the qubits. Universal two-qubit quantum gates may be effected by schemes which involve measurement of the bus mode, or by schemes where the bus disentangles automatically and no measurement is needed. In effect, the approach integrates together qubit degrees of freedom for computation with quantum continuous variables for communication and interaction.

Affiliated with

Also associated with

No associations

Rating

Quantum Computation by Communication does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Quantum Computation by Communication, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum Computation by Communication will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-460147