On the quantum teleportation of Bell states performed on 5-qubit IBM Q computers

In the given talk we present our results on implementation of a protocol of two-qubit state teleportation on the 5-qubit IBM computers accessible via the cloud platform IBM Quantum Experience and Qiskit framework. We compare error rates for implementations on the IBM Q Yorktown achieved in our previous studies to actual error rates for the same quantum circuits and the circuits reduced after IBM Q Yorktown modification. Our experiments show the technical improvement of IBM quantum hardware over the past year.