Towards the Co-Simulation of Charge Qubits: A Methodology Grounding on an Equivalent Circuit Representation

This paper presents a methodology to describe quantum mechanical states of charge qubits, realized as coupled dots occupied by single electrons, using equivalent electrical circuits. We explain how construct all equations starting from low-level simulations wave functions and interpret the relationship between parameters appearing in resulting model physical system. An efficient obtain 2D is presented. Results obtained this study circuit simulator correspond dot arrays fabricated CMOS technology recently published literature. The generalization equations, their conversion circuits, numerical examples are discussed.