Stairway Quantum Computer
arXiv:quant-ph/0409216
Abstract
In the paper is considered stairway-like design of quantum computer, i.e., array of double quantum dots or wells. The model is quite general to include wide variety of physical systems from coupled quantum dots in experiments with solid state qubits, to very complex one, like DNA molecule. At the same time it is concrete enough, to describe main physical principles for implementation of universal set of quantum gates, initialization, measurement, decoherence, etc.
LaTeX, 17 pages, 23 eps files (color figures)
References in corpus (12)
- Decoherence, einselection, and the quantum origins of the classical
- The Physical Implementation of Quantum Computation
- Decoherence, the measurement problem, and interpretations of quantum mechanics
- Two-Bit Gates are Universal for Quantum Computation
- Quantum-Information Processing with Semiconductor Macroatoms
- Optical Schemes for Quantum Computation in Quantum Dot Molecules
- Schemes for Parallel Quantum Computation Without Local Control of Qubits
- Single qubit measurements with an asymmetric single-electron transistor
- Quantum Computing with Quantum Dots on Linear Supports
- Clifford algebras and universal sets of quantum gates
- Introduction to NMR Quantum Information Processing
- Quantum Information Processing in Nanostructures