Investigation of the Aharonov-Bohm and Aharonov-Casher topological phases for quantum entangled states

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Cildiroglu H. Ö., Yilmazer A. U.

Physics Letters, Section A: General, Atomic and Solid State Physics, vol.420, 2021 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 420
  • Publication Date: 2021
  • Doi Number: 10.1016/j.physleta.2021.127753
  • Journal Name: Physics Letters, Section A: General, Atomic and Solid State Physics
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, Philosopher's Index, zbMATH, DIALNET, Civil Engineering Abstracts
  • Keywords: Geometric and topological Berry phases, Quantum entanglement, CHSH inequality, BERRY PHASE, GEOMETRIC PHASE, PARTICLES
  • Ankara University Affiliated: Yes

Abstract

© 2021 Elsevier B.V.Aharonov-Bohm (AB) and Aharonov-Casher (AC) effects are treated fully relativistically in 2+1 dimensions. The influences of the relevant geometric and topological phases on an entangled spin-1/2 system are studied. It is shown that for the AC case the correlation function of the Clauser-Horne-Shimony-Holt (CHSH) inequality for certain choices of the spin measurements depends on the AC phase explicitly.