Abstract

Objectives: To identify the entanglements of arbitrary two-qubit quantum channels and the capabilities to realise quantum teleportation. Methods: The implementation of Schmidt de composition and measurements of quantum system state are equiped in this research. Findings: By constructing the general form of an arbitrary two qubit and measurement state, we able to determine an entanglement of an arbitrary two qubit by utilising Schmidt decomposition. Next, a capability of an arbitrary two qubit entangled state to realise teleportation can be identified by formulating measurement state and unitary operator. Improvement: The methods used in this paper have relatively simple calculations and very beneficial to be implement before developing quantum teleportation system experimentally. Keywords: Entangled States, Quantum Channels, Qubit (Quantum Bit), Quantum Teleportation

Highlights

  • The emergence of quantum teleportation in 1993 proposed leads to perseverance to perform research on this topic theoretically and experimentally.[1]

  • A year later, showed the relation between the determinant of transformation operator and SLOCC invariant can be used to determine the capability of quantum channels to realise quantum teleportation.[8]

  • In order to show a process of quantum teleportation, it is beneficial to put one of EPR states to be a quantum channel, for example, we have selected in Equation (3)

Read more

Summary

Introduction

The emergence of quantum teleportation in 1993 proposed leads to perseverance to perform research on this topic theoretically and experimentally.[1] Introduced quantum teleportation of an arbitrary a qubit using an entangled state of Einstein-Podolsky-Rosen (EPR) pair. One of interesting topics on quantum teleportation is entangled state. Identify a quantum channel whether is able to realise teleportation or not by calculating its determinant of transformation operator. In the case of teleportation of single-qubit pure state still remains an area that could be explored. This is because the realisation of quantum teleportation depends on entangled state which is used as quantum channel. We determine the capability of quantum channels to realise quantum teleportation by using particular measurements which we have prepared

Single-Qubit Teleportation through EPR States
Quantum Channel and Measurement using Two-Qubit in General Form
Arbritary Two-Qubit Quantum Channel and Measurement
Conclusion
Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call