One-qubit quantum gates associated with topological defects in solids

  • Authors:

  • Knut Bakke;Claudio Furtado

  • Affiliations:

  • Departamento de Física, Universidade Federal da Paraíba, João Pessoa, Brazil 58051-970;Departamento de Física, Universidade Federal da Paraíba, João Pessoa, Brazil 58051-970

  • Venue:
  • Quantum Information Processing
  • Year:
  • 2013

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Abstract

We show a new proposal for implementing one-qubit quantum gates in a solid associated with the presence of topological defects. We discuss a new way of obtaining quantum holonomies for a spin-half particle, and the implementation of a set of one-qubit quantum gates based on the topological phases provided by the presence of a defect in a crystalline solid.