No-Cloning Theorem and Quantum Teleportation I
摘要
In this chapter, we first prove the no-cloning theorem. We will show that we cannot clone or copy an arbitrary quantum state. Then we will introduce quantum teleportation. We will use a simplified version to help us understand the mechanism behind it and why it does not violate the no-cloning theorem. We will show the full version in the next chapter. In this process, we will understand that quantum teleportation cannot transfer information faster than the speed of light. We will implement the circuit on IBM-Q.