Abstract
We study single-qutrit gates composed of Clifford and gates, using the qutrit version of the gate proposed by Howard and Vala [M. Howard and J. Vala, Phys. Rev. A 86, 022316 (2012)]. We propose a normal form for single-qutrit gates analogous to the Matsumoto-Amano normal form for qubits. We prove that the normal form is optimal with respect to the number of gates used and that any string of qutrit Clifford+ operators can be put into this normal form in polynomial time. We also prove that this form is unique and provide an algorithm for exact synthesis of any single-qutrit Clifford+ operator.
- Received 10 March 2018
DOI:https://doi.org/10.1103/PhysRevA.98.032304
©2018 American Physical Society
Physics Subject Headings (PhySH)
Quantum Information, Science & Technology