Modeling of entangled qubits

Abstract

Aim. The similarity of classical and quantum correlations is revealed. The concept of modeling entangled states of quantum particles based on classical correlations is presented.

Methodology. The existing approaches to quantum computing are analyzed, in particular, the use of entangled states of quantum particles for quantum computing. Entangled states are modeled based on classical correlations. The main content of the study is the analysis of the algorithm of classical correlations.

Results. The performed analysis demonstrates the practical feasibility of modeling entangled quantum states by classical correlations. Using the results of the study, a conclusion is made about the possibility of modeling entangled quantum states by the algorithm described in the work, and a model based on radio-electronic components is also proposed. It is shown that this qubit model can become an inexpensive alternative to existing solutions for modeling quantum computing.

Research implications. A proposal is formulated for modeling entangled states of quantum particles using the classical correlation algorithm. The algorithm describes the parameters responsible for the entanglement and correlation of qubit models. A software model with a visual interface of a four-particle entangled state is presented. The model can serve as a demonstration of quantum applications related to entangled states, such as telecommunications cryptographic quantum protocol, Bell's inequality, and can also be used to simulate quantum computing based on entangled states of quantum particles.