202 citations · 2.5k across the 68 of their papers we have counts for
5 papers · 1 filter
Quantum thermodynamics with local control
J. Lekscha, H. Wilming, J. Eisert +1
We investigate the limitations that emerge in thermodynamic tasks as a result of having local control only over the components of a thermal machine. These limitations are particula…
An efficient quantum algorithm for spectral estimation
A. Steffens, P. Rebentrost, I. Marvian +2
We develop an efficient quantum implementation of an important signal processing algorithm for line spectral estimation: the matrix pencil method, which determines the frequencies…
Experimental quantum compressed sensing for a seven-qubit system
C. A. Riofrio, D. Gross, S. T. Flammia +4
Well-controlled quantum devices with their increasing system size face a new roadblock hindering further development of quantum technologies: The effort of quantum tomography---the…
Mixing properties of stochastic quantum Hamiltonians
E. Onorati, O. Buerschaper, M. Kliesch +3
Random quantum processes play a central role both in the study of fundamental mixing processes in quantum mechanics related to equilibration, thermalisation and fast scrambling by…
Direct certification of a class of quantum simulations
D. Hangleiter, M. Kliesch, M. Schwarz +1
One of the main challenges in the field of quantum simulation and computation is to identify ways to certify the correct functioning of a device when a classical efficient simulati…