Short-Distance Bidirectional Teleportation for Arbitrary Unknown Single-Qutrit States in Noise Environment
摘要
The purpose of this article is to further investigate short-distance quantum teleportation (QT). First, we construct a two-particle three-dimensional (3D) Bell state by utilizing the Hadamard transforms and controlled NOT transforms in a 3D quantum system. Then, we put forward a deterministic 3D protocol of bidirectional QT (BQT) of arbitrary unknown single-qutrit states for short-distance communicators in an ideal environment. In this BQT protocol, the 3D quantum channel is composed of a 3D-Bell state and an auxiliary qutrit in initial state