485 citations · 2.2k across the 55 of their papers we have counts for
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quant-ph2013★ 7 cited
Lower Bounds for Quantum Parameter Estimation
Michael Walter, Joseph M. Renes
The laws of quantum mechanics place fundamental limits on the accuracy of measurements and therefore on the estimation of unknown parameters of a quantum system. In this work, we p…
quant-ph2013★ 27 cited
Stabilizer information inequalities from phase space distributions
David Gross, Michael Walter
The Shannon entropy of a collection of random variables is subject to a number of constraints, the best-known examples being monotonicity and strong subadditivity. It remains an op…