Holonomic quantum computation associated with a defect structure of conical graphene

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Published 25 August 2009 Europhysics Letters Association
, , Citation K. Bakke et al 2009 EPL 87 30002 DOI 10.1209/0295-5075/87/30002

0295-5075/87/3/30002

Abstract

A possibility of holonomic quantum computation based on the defect-mediated properties of graphite cones is discussed. Using a geometric description for the conical graphene, we demonstrate how one can construct the most important one-qubit quantum gates without invoking the adiabatic approximation. The control parameter which defines a particular qubit configuration is directly linked with the number of removed sectors in the graphene layer needed to create a particular conical configuration.

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10.1209/0295-5075/87/30002