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Some of the most problematic issues that limit the implementation ofapplications on Noisy Intermediate Scale Quantum (NISQ) machines are theadverse impacts of both incoherent and coherent errors. We conducted anin-depth study of coherent errors on a quantum hardware platform using atransverse field Ising model Hamiltonian as a sample user application. Wereport here on the results from these computations using several errormitigation protocols that profile these errors and provide an indication of thehardware qubit stability. Through a detailed set of measurements we identifyinter-day and intra-day qubit calibration drift and the impacts of quantumcircuit placement on groups of qubits in different physical locations on theprocessor. This paper also discusses how these measurements can provide abetter understanding of these types of errors and how they may improve effortsto validate the accuracy of quantum computations.

Measuring NISQ Gate-Based Qubit Stability Using a 1+1 Field Theory and Cycle Benchmarking