Teleportation across a Quantum Computer Chip

Once upon a time, it required state of the art quantum optics to perform a teleportation experiment. Now we can do it with a regular quantum computer. Here I teleport from the start to the end of a chain of 17 superconducting qubits, using a quantum computer created by IBM Quantum (thanks IBM for the… Continue reading Teleportation across a Quantum Computer Chip

Teleportation of Post-Selected States

I’ve written a new paper showing how to teleport a state which is post-selected. This combines three of my favourite topics: teleportation, post-selection, and the reality of an a non-local quantum state. My final result gives a simplified measurement for checking that a shared entangled state is really “in” that state at a given time,… Continue reading Teleportation of Post-Selected States