Noise Mitigation with Delay Pulses in the IBM Quantum Experience
Noise Mitigation with Delay Pulses in the IBM Quantum Experience
One of the greatest challenges for current quantum computing hardware is how to obtain reliable results from noisy devices. A recent paper [A. Kandala et al., Nature 567, 491 (2019)] described a method for injecting noise by stretching gate times, enabling the calculation of quantum expectation values as a function …