11 citations · 15 across the 4 of their papers we have counts for
5 papers · 1 filter
Randomized benchmarking for individual quantum gates
E. Onorati, A. H. Werner, J. Eisert
Any technology requires precise benchmarking of its components, and the quantum technologies are no exception. Randomized benchmarking allows for the relatively resource economical…
Contracting projected entangled pair states is average-case hard
Jonas Haferkamp, Dominik Hangleiter, Jens Eisert +1
An accurate calculation of the properties of quantum many-body systems is one of the most important yet intricate challenges of modern physics and computer science. In recent years…
Performance of Hierarchical Sparse Detectors for Massive MTC
Gerhard Wunder, Ingo Roth, Rick Fritschek +1
Recently, a new class of so-called \emph{hierarchical thresholding algorithms} was introduced to optimally exploit the sparsity structure in joint user activity and channel detecti…
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…
Hierarchical restricted isometry property for Kronecker product measurements
I. Roth, A. Flinth, R. Kueng +2
Hierarchically sparse signals and Kronecker product structured measurements arise naturally in a variety of applications. The simplest example of a hierarchical sparsity structure…