Indian Journal of Science and Technology

Abstract

Objectives: To formulate the most elementary requirement to realise quantum teleportation. Methods: By expanding procedure to define the capability of general two qubit quantum states to realise quantum teleportation. Findings: By structuring the general form of two qubit and measurement states, we can exhibit the capabilty both separable two qubit states and entangled two qubit states to realise quantum teleportation. Next, we also show the measurement procedure and the unitary operator required to reconstruct a single qubit delivered into correct state. Application/Improvement: The methods exhibited in this paper have relatively simple procedure and very beneficial to improve our last procedure proposed beforehand.

Keywords: Entangled States, Separable States, Quantum Channels, Quantum Teleportation