Continuous time quantum walks performing quantum gates via higher energy states
Year: 2015
Type: preprint
Abstract: It has recently been noticed that quantum gates can be performed faster and can utilize interaction between qubits more effectively if performed via continuous time quantum walks through states outside of the computational basis. We formulate general requirements for such walks and illustrate them with examples of single-, two- and three-qubit gates, including Hadamard, Control-NOT, and Toffoli gates. Continuous-time quantum walks on graphs involved in these gates are investigated.
Source: arXiv (Cornell University)
Author: Dmitry Solenov
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2215517741