Published January 28, 2008
| Version v1
Journal article
Nodal free geometric phases: Concept and application to geometric quantum computation
- 1. Centre for Quantum Computation, Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Wilberforce road, Cambridge CB3 0WA (United Kingdom)
- 2. Department of Quantum Chemistry, Uppsala University, Box 518, Se-751 20 Uppsala (Sweden)
Description
Nodal free geometric phases are the eigenvalues of the final member of a parallel transporting family of unitary operators. These phases are gauge invariant, always well defined, and can be measured interferometrically. Nodal free geometric phases can be used to construct various types of quantum phase gates
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physleta.2007.08.022Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2007.08.022;
- arXiv
- arXiv:0708.0749v2;
- PII
- S0375-9601(07)01187-5;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 372
- Journal Issue
- 5
- Journal Page Range
- p. 596-599
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39092666
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- EIGENVALUES; GAUGE INVARIANCE; INTERFEROMETRY; PHASE TRANSFORMATIONS; QUANTUM COMPUTERS
- Descriptors DEC
- COMPUTERS; INVARIANCE PRINCIPLES
Optional Information
- Copyright
- Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.