Quantum-information processing using strongly dipolar coupled nuclear spins

2006/10/26 by T. S. Mahesh, Dieter Suter · 2 citations
Chemistry · Computer Science · Mathematics · Physics and Astronomy · #Advanced NMR Techniques and Applications #Computer science #Condensed matter physics #Dipole #Hamiltonian (control theory) #Homonuclear molecule #Mathematics #Molecule #Nuclear magnetic resonance #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum information processing #Quantum mechanics #Spins #quant-ph

paper · pdf · doi:10.1103/physreva.74.062312

5 pages, 5 figures, Accepted in PRA

arxiv created 2006/10/26 · openalex publication_date 2006/12/18 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

Dipolar coupled homonuclear spins present challenging, yet useful systems for quantum-information processing. In such systems, the eigenbasis of the system Hamiltonian is the appropriate computational basis and coherent control can be achieved by specially designed strongly modulating pulses. In this paper we describe the first experimental implementation of the quantum algorithm for numerical gradient estimation by nuclear magnetic resonance, using the eigenbasis of a four spin system.

Citations

• The Physical Implementation of Quantum Computation

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