CUGatesDensity—Quantum circuit analyser extended to density matrices

Published: 01-06-2013| Version 1 | DOI: 10.17632/btgw5kx99r.1
T. Loke,
J.B. Wang


Abstract CUGatesDensity is an extension of the original quantum circuit analyser CUGates (Loke and Wang, 2011) [7] to provide explicit support for the use of density matrices. The new package enables simulation of quantum circuits involving statistical ensemble of mixed quantum states. Such analysis is of vital importance in dealing with quantum decoherence, measurements, noise and error correction, and fault tolerant computation. Several examples involving mixed state quantum computation are presented... Title of program: CUGatesDensity.m Catalogue Id: AEPY_v1_0 Nature of problem To simulate arbitrarily complex quantum circuits comprised of single/multiple qubit and qudit quantum gates with mixed state registers. Versions of this program held in the CPC repository in Mendeley Data AEPY_v1_0; CUGatesDensity.m; 10.1016/j.cpc.2013.07.007 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)