243 citations · 621 across the 6 of their papers we have counts for
6 papers
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…
Design of Strongly Modulating Pulses to Implement Precise Effective Hamiltonians for Quantum Information Processing
Evan M. Fortunato, Marco A. Pravia, Nicolas Boulant +3
We describe a method for improving coherent control through the use of detailed knowledge of the system's Hamiltonian. Precise unitary transformations were obtained by strongly mod…
Implementation of Universal Control on a Decoherence-Free Qubit
Evan M. Fortunato, Lorenza Viola, Jonathan Hodges +2
We demonstrate storage and manipulation of one qubit encoded into a decoherence-free subspace (DFS) of two nuclear spins using liquid state nuclear magnetic resonance (NMR) techniq…
An NMR Analog of the Quantum Disentanglement Eraser
G. Teklemariam, E. M. Fortunato, M. A. Pravia +2
We report the implementation of a three-spin quantum disentanglement eraser on a liquid-state NMR quantum information processor. A key feature of this experiment was its use of pul…
NMR Based Quantum Information Processing: Achievements and Prospects
D. G. Cory, R. Laflamme, E. Knill +13
Nuclear magnetic resonance (NMR) provides an experimental setting to explore physical implementations of quantum information processing (QIP). Here we introduce the basic backgroun…
Observations of Quantum Dynamics by Solution-State NMR Spectroscopy
M. A. Pravia, E. Fortunato, Y. Weinstein +8
NMR is emerging as a valuable testbed for the investigation of foundational questions in quantum mechanics. The present paper outlines the preparation of a class of mixed states, c…