Creation and annihilation operators for 2D non-abelian anyons

Nicetu Tibau Vidal; Lucia Vilchez-Estevez

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arXiv · 2304.10462

Creation and annihilation operators for 2D non-abelian anyons

Nicetu Tibau Vidal·Lucia Vilchez-Estevez

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Abstract

We define creation and annihilation operators for any 2D non-abelian anyon theory by studying the algebraic structure from the anyon diagrammatic formalism. We construct the creation operators for Fibonacci anyons explicitly. We obtain that a single creation operator per particle type is not enough; we need an extra creation operator for every alternative fusion channel. We express any physically allowed observable in terms of these creation and annihilation operators. Finally, we express the 2D Fibonacci Hubbard Hamiltonian in terms of the Fibonacci creation and annihilation operators, and we comment on developing methods for simulation based on these creation and annihilation operators.

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Nicetu Tibau Vidal, Lucia Vilchez-Estevez. 2023-04-20. Creation and annihilation operators for 2D non-abelian anyons. https://arxiv.org/abs/2304.10462

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