779 citations · 9.7k across the 132 of their papers we have counts for
10 papers · 1 filter
Controlling the transport of an ion: Classical and quantum mechanical solutions
H. A. Fürst, M. H. Goerz, U. G. Poschinger +6
We investigate the performance of different control techniques for ion transport in state-of-the-art segmented miniaturized ion traps. We employ numerical optimization of classical…
Ab-initio characterization of the quantum linear-zigzag transition using DMRG
Pietro Silvi, Tommaso Calarco, Giovanna Morigi +1
Ions of the same charge inside confining potentials can form crystalline structures which can be controlled by means of the ions density and of the external trap parameters. In par…
Precise ultra fast single qubit control using optimal control pulses
Jochen Scheuer, Xi Kong, Ressa S. Said +9
Ultra fast and accurate quantum operations are required in many modern scientific areas - for instance quantum information, quantum metrology and magnetometry. However the accuracy…
Speeding up and slowing down the relaxation of a qubit by optimal control
Victor Mukherjee, Alberto Carlini, Andrea Mari +5
We consider a two-level quantum system prepared in an arbitrary initial state and relaxing to a steady state due to the action of a Markovian dissipative channel. We study how opti…
Realistic and verifiable coherent control of excitonic states in a light harvesting complex
Stephan Hoyer, Filippo Caruso, Simone Montangero +4
We explore the feasibility of coherent control of excitonic dynamics in light harvesting complexes, analyzing the limits imposed by the open nature of these quantum systems. We est…
Noise-resistant optimal spin squeezing via quantum control
T. Pichler, T. Caneva, S. Montangero +2
Entangled atomic states, such as spin squeezed states, represent a promising resource for a new generation of quantum sensors and atomic clocks. We demonstrate that optimal control…