Manipulation of quantum information in N@C 60  using electron and nuclear magnetic resonance | Zendy

Ardavan Arzhang | Zendy; Morton John J. L. | Zendy; Benjamin Simon C. | Zendy; Porfyrakis Kyriakos | Zendy; Briggs G. Andrew D. | Zendy; Tyryshkin Alexei M. | Zendy; Lyon S. A. | Zendy

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Manipulation of quantum information in N@C 60 using electron and nuclear magnetic resonance

Author(s) -

Ardavan Arzhang,

Morton John J. L.,

Benjamin Simon C.,

Porfyrakis Kyriakos,

Briggs G. Andrew D.,

Tyryshkin Alexei M.,

Lyon S. A.

Publication year - 2007

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200776192

Subject(s) - spins , qubit , physics , electron , quantum , spin (aerodynamics) , quantum computer , nuclear magnetic resonance , atomic physics , chemistry , quantum mechanics , condensed matter physics , thermodynamics

We review recent progress towards implementing quantum information processing protocols using electron and nuclear magnetic resonance in the molecule 14 N@C 60 . Using conventional spectrometers, we measure the errors inherent in quantum manipulations of spins. By applying composite pulses, we correct the dominant error to a high degree. Identifying a two qubit computational basis out of the electron and nuclear spin levels of 14 N@C 60 , we implement an ultrafast phase gate on the nuclear qubit by exciting an electron spin transition. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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