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quant-ph2018
Fast state tomography with optimal error bounds
Madalin Guta, Jonas Kahn, Richard Kueng +1
Projected least squares (PLS) is an intuitive and numerically cheap technique for quantum state tomography. The method first computes the least-squares estimator (or a linear inver…
quant-ph2018★ 59 cited
Recovering quantum gates from few average gate fidelities
Ingo Roth, Richard Kueng, Shelby Kimmel +4
Characterising quantum processes is a key task in and constitutes a challenge for the development of quantum technologies, especially at the noisy intermediate scale of today's dev…