Fidelity and concurrence of entangled qudits between a trapped ion and two laser beams

Authors

  • Rasim Dermez Afyon Kocatepe University
  • S. Abdel-Khalek
  • E. M. Khalil

DOI:

https://doi.org/10.31349/RevMexFis.67.050705

Abstract

A quantum scheme is presented by which a three-level trapped ion interacts with a two laser beams in the absence and presence of the e®ect of classical  field. We analyze the impact of the classical ¯eld and the Lamb-Dicke parameter (LDP) on the dynamical behavior of entanglement quanti¯er, population probabilities and the geometric phase. Based on four different variations of these two effects, LDP = 0.1, LDP=0.01 and ¯ = 0.0, ¯ = 0.49, the time dependence of geometric phase and populations probabilities are shown. The ¯nding emphasizes that both the time-dependent and LDP play an important role in the development of the entanglement, the geometric phase, ¯delity, and populations probabilities. This in-sight may be very useful in various applications in quantum optics and information processing.

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Published

2021-09-01

Issue

Section

07 Gravitation, Mathematical Physics and Field Theory