Quantum Central Processing Unit and Quantum Algorithm

An Architecture of Deterministic Quantum Central Processing Unit

We present an architecture of QCPU(Quantum Central Processing Unit) which is based on the discrete quantum gate set. QCPU can be programmed to approximate any n-qubit computation in a deterministic fashion. It can be built efficiently to implement computations with any required accuracy. QCPU makes it possible to implement universal quantum computation with a fixed, general purpose hardware.

Central Processing Unit/Graphics Processing Unit (CPU/GPU) Hybrid Computing of Synthetic Aperture Radar Algorithm

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Optimization of Quantum Cellular Automata Circuits by Genetic Algorithm

Quantum cellular automata (QCA) enables performing arithmetic and logic operations at the molecular scale. This nanotechnology promises high device density, low power consumption and high computational power. Unlike the CMOS technology where the ON and OFF states of the transistors represent binary information, in QCA, data is represented by the charge configuration. The primary and basic devic...

Discrete quantum walks and quantum image processing

A quantum-quantum Metropolis algorithm.

The classical Metropolis sampling method is a cornerstone of many statistical modeling applications that range from physics, chemistry, and biology to economics. This method is particularly suitable for sampling the thermal distributions of classical systems. The challenge of extending this method to the simulation of arbitrary quantum systems is that, in general, eigenstates of quantum Hamilto...