Decay of entanglement of correlated qubits through bosonic fields

Deniz Türkpençe*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Distribution of entangled parties with the longest time possible is of importance to quantum communication. Therefore analysing the decay character of entanglement of correlated qubits in the presence of reservoir effects is of significance to the quantum-based technologies. This study covers the analysis of the temporal entanglement decay of two maximally entangled qubits against different reservoir types and system parameters. It's shown how varying the coupling type of the system to the environment affects the lifetime of entanglement. It's also found that in the presence of quantum interaction between entangled qubits, it's possible to enlarge the entanglement lifetime depending on the initialization of entanglement. Model parameters used in the numerical calculations and the results are general enough to be applied in any specific quantum-based experimental task.

Original languageEnglish
Pages (from-to)183-192
Number of pages10
JournalIndonesian Journal of Science and Technology
Volume6
Issue number1
DOIs
Publication statusPublished - 2021

Bibliographical note

Publisher Copyright:
© 2021 Tim Pengembang Jurnal UPI.

Keywords

  • Open quantum system
  • Quantum decoherence
  • Quantum entanglement

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