No, it is not possible to create a quantum computer that can teleport physical objects from one place to another instantly. Quantum teleportation, as it is commonly referred to in quantum physics, is a process that allows the transfer of quantum information (quantum states) between two distant locations without physically moving the particles that encode the information.
Quantum teleportation relies on the principles of quantum entanglement and the transmission of classical information. The process involves two parties: the sender and the receiver. However, it is important to note that quantum teleportation does not involve the transfer of the actual physical particles themselves.
Here's a simplified overview of how quantum teleportation works:
The sender and receiver initially share an entangled pair of particles, usually referred to as an "entangled state."
The sender wants to teleport the quantum state of a third particle (the object) to the receiver. The sender performs a joint measurement on both the object and the sender's entangled particle.
The measurement results are then communicated from the sender to the receiver using classical communication channels.
Based on the measurement results, the receiver applies certain quantum operations on their entangled particle, effectively transforming it into an exact replica of the original quantum state of the object.
Quantum teleportation is a concept that has been experimentally demonstrated in laboratories. However, it is important to emphasize that it involves the transfer of quantum information, not the physical object itself. The actual object being teleported remains in its original location.
So, while quantum teleportation is a fascinating phenomenon in the field of quantum information, it does not enable the instantaneous transfer of physical objects from one place to another. The fundamental principles of physics still prohibit such teleportation of macroscopic objects in our current understanding of the universe.