Open AccessSPIN MODEL OF FULL SUMMATOR ON PERES GATES
Author(s) -
Vitaliy Deibuk,
Ivan Yuriychuk,
Roman Yuriychuk
Publication year - 2014
Publication title -
computing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.184
H-Index - 11
eISSN - 2312-5381
pISSN - 1727-6209
DOI - 10.47839/ijc.11.3.572
Subject(s) - superposition principle , correctness , spin (aerodynamics) , physics , function (biology) , state (computer science) , quantum mechanics , fidelity , quantum computer , quantum , statistical physics , mathematics , algorithm , computer science , telecommunications , thermodynamics , evolutionary biology , biology
Four-spin model of single-digit summator for solid state nuclear magnetic resonance (NMR) quantum computer is proposed. Correctness of summator’s operation is analyzed in dependence of system parameters. It is found that the summator on Peres gates works correctly in time of four π-pulses on pure numerical and superposition states. Optimal values for exchange in teractions and maximum distance between q- bits necessary for correct summator’s operation are obtained from the analysis of fidelity function.