Towards an optimal swap gate

Towards an optimal generalized SWAP gate

We present a novel approach for generalizing the SWAP gate to higher dimensions. We construct a regular quantum gate composed entirely in terms of the generalized CNOT gate to cyclically permute the states of d qudits for d prime. A key feature of the construction design relates to evaluating the periodicity of a family of recurrence relations which we achieve by exploiting generating functions...

Implementation of a quantum controlled-SWAP gate with photonic circuits

Quantum information science addresses how the processing and transmission of information are affected by uniquely quantum mechanical phenomena. Combination of two-qubit gates has been used to realize quantum circuits, however, scalability is becoming a critical problem. The use of three-qubit gates may simplify the structure of quantum circuits dramatically. Among them, the controlled-SWAP (Fre...

On Binomial Summations and a Generalised Quantum Swap Gate

We give a quantum gate construction composed entirely from incidents of the CNOT gate that generalises the qubit SWAP gate to higher dimensions. This new construction is more regular than and is an improvement on the WilNOT quantum gate construction.

Towards an Optimal S

Towards an optimal ontology construction

A subject of ontology, its usage, building and evaluation has been becoming one of the most popular research topics for the last ten years. Such a strong interest to this issue can be explained by great expectations that scientists relate to a widespread ontology’s usage. Following by Uschold [46] we can emphasize 3 main ontology’s purposes: 1. Intelligent communication between different domain...