1.2k citations · 4.9k across the 66 of their papers we have counts for
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Improving compressed sensing with the diamond norm
Martin Kliesch, Richard Kueng, Jens Eisert +1
In low-rank matrix recovery, one aims to reconstruct a low-rank matrix from a minimal number of linear measurements. Within the paradigm of compressed sensing, this is made computa…
Qubit stabilizer states are complex projective 3-designs
Richard Kueng, David Gross
A complex projective -design is a configuration of vectors which is ``evenly distributed'' on a sphere in the sense that sampling uniformly from it reproduces the moments of Haa…
Comparing Experiments to the Fault-Tolerance Threshold
Richard Kueng, David M. Long, Andrew C. Doherty +1
Achieving error rates that meet or exceed the fault-tolerance threshold is a central goal for quantum computing experiments, and measuring these error rates using randomized benchm…
Stable low-rank matrix recovery via null space properties
Maryia Kabanava, Richard Kueng, Holger Rauhut +1
The problem of recovering a matrix of low rank from an incomplete and possibly noisy set of linear measurements arises in a number of areas. In order to derive rigorous recovery re…
Near-optimal quantum tomography: estimators and bounds
Richard Kueng, Christopher Ferrie
We give bounds on the average fidelity achievable by any quantum state estimator, which is arguably the most prominently used figure of merit in quantum state tomography. Moreover,…