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A geometrical approach to SU(2) navigation with Fibonacci anyons

Rémy Mosseri

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Topological quantum computation with Fibonacci anyons relies on the possibility of efficiently generating unitary transformations upon pseudoparticles braiding. The crucial fact that such a set of braids has a dense image in the unitary operations space is well known; in addition, the Solovay–Kitaev algorithm allows us to approach a given unitary operation to any desired accuracy. In this paper, the latter task is fulfilled with an alternative method, in the SU(2) case, based on a generalization of the geodesic dome construction to higher dimension.


PACS

03.67.Lx Quantum computation architectures and implementations

05.30.Pr Fractional statistics systems (anyons, etc.)

03.65.Vf Phases: geometric; dynamic or topological

MSC

81P68 Quantum computation and quantum cryptography (See also 68Q05, 94A60)

20F36 Braid groups; Artin groups

81R05 Finite-dimensional groups and algebras motivated by physics and their representations (See also 20C35, 22E70)

Subjects

Quantum gases, liquids and solids

Computational physics

Statistical physics and nonlinear systems

Quantum information and quantum mechanics

Dates

Issue 17 (2 May 2008)

Received 17 January 2008

Published 15 April 2008



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