42 citations · 51 across the 5 of their papers we have counts for
5 papers
Stochastic errors in quantum instruments
Darian McLaren, Matthew A. Graydon, Joel J. Wallman
Fault-tolerant quantum computation requires non-destructive quantum measurements with classical feed-forward. Many experimental groups are actively working towards implementing suc…
Randomized compiling for subsystem measurements
Stefanie J. Beale, Joel J. Wallman
Measurements are a vital part of any quantum computation, whether as a final step to retrieve results, as an intermediate step to inform subsequent operations, or as part of the co…
The Error Reconstruction and Compiled Calibration of Quantum Computing Cycles
Arnaud Carignan-Dugas, Dar Dahlen, Ian Hincks +6
Quantum computers are inhibited by physical errors that occur during computation. For this reason, the development of increasingly sophisticated error characterization and error su…
Nonlocality in instantaneous quantum circuits
Joel J. Wallman, Emily Adlam
We show that families of Instantaneous Quantum Polynomial (IQP) circuits corresponding to nontrivial Bell tests exhibit nonlocality. However, we also prove that this nonlocality ca…
Nonnegative subtheories and quasiprobability representations of qubits
Joel J. Wallman, Stephen D. Bartlett
Negativity in a quasiprobability representation is typically interpreted as an indication of nonclassical behavior. However, this does not preclude states that are non-negative fro…