Entangled states in a simple model of quantum electrodynamics

Yu. M. Pismak

Saint Petersburg State University, St. Petersburg, Russia

Abstract: We consider the model of propagation of two particles created at one space point with correlated polarizations. Physical peculiarities of this process described in the framework of quantum electrodynamics are discussed in the context of quantum informatics.

Keywords: quantum electrodynamics, conservation laws, entangled states, quantum computing.

PACS: 03.67.−a , 03.67.Lx

MSC: 81P40 , 81P42

Received: 10.02.2023
Revised: 05.05.2023

DOI: 10.4213/tmf10478

 English version: Theoretical and Mathematical Physics, 2023, 217:1, 1487–1494

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