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Quantum Information Processing

Teleportation of unknown qubit via Star-type tripartite states

  • 01-03-2025
Published in:
Authors
Anushree Bhattacharjee
Abhijit Mandal
Sovik Roy
Published in
Quantum Information Processing | Issue 3/2025

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Abstract

The article delves into the application of Star-type tripartite states for quantum teleportation, a process crucial in quantum information science. It introduces the concept of quantum teleportation and its historical context, emphasizing the importance of entangled states as quantum channels. The study focuses on the GHZ state and non-prototype W states, demonstrating their suitability for perfect teleportation. Notably, the authors introduce a newly constructed Star-type state and showcase its effectiveness as a teleportation channel, challenging existing conjectures about the necessary entanglement measures for successful teleportation. The research also includes a comprehensive analysis of the coherence, concurrence, and Groverian entanglement of these states, offering valuable insights into their properties and potential for future quantum information processing tasks. This work not only expands the understanding of quantum teleportation but also paves the way for further exploration of Star-type states in quantum computing.
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Title
Teleportation of unknown qubit via Star-type tripartite states
Authors
Anushree Bhattacharjee
Abhijit Mandal
Sovik Roy
Publication date
01-03-2025
Publisher
Springer US
Published in
Quantum Information Processing / Issue 3/2025
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-025-04680-2
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