880 citations · 8.8k across the 125 of their papers we have counts for
5 papers · 2 filters
Incoherent Noise and Quantum Information Processing
N. Boulant, S. Furuta, J. Emerson +2
Incoherence in the controlled Hamiltonian is an important limitation on the precision of coherent control in quantum information processing. Incoherence can typically be modelled a…
Estimation of the Local Density of States on a Quantum Computer
Joseph Emerson, Seth Lloyd, David Poulin +1
We report an efficient quantum algorithm for estimating the local density of states (LDOS) on a quantum computer. The LDOS describes the redistribution of energy levels of a quantu…
Robust Control of Quantum Information
Marco A. Pravia, Nicolas Boulant, Joseph Emerson +4
Errors in the control of quantum systems may be classified as unitary, decoherent and incoherent. Unitary errors are systematic, and result in a density matrix that differs from th…
Experimental Demonstration of Quantum Lattice Gas Computation
Marco A. Pravia, Zhiying Chen, Jeffrey Yepez +1
We report an ensemble nuclear magnetic resonance (NMR) implementation of a quantum lattice gas algorithm for the diffusion equation. The algorithm employs an array of quantum infor…
A Method for Modeling Decoherence on a Quantum Information Processor
G. Teklemariam, E. M. Fortunato, C. C. Lopez +4
We develop and implement a method for modeling decoherence processes on an N-dimensional quantum system that requires only an -dimensional quantum environment and random class…