Numerical simulation of non-Abelian anyons

نویسندگان

چکیده

Two-dimensional systems such as quantum spin liquids or fractional Hall exhibit anyonic excitations that possess more general statistics than bosons fermions. This exotic makes it challenging to solve even a many-body system of non-interacting anyons. We introduce an algorithm allows simulate tight-binding Hamiltonians on two-dimensional lattices. The is directly derived from the low energy topological field theory and suited for abelian non-abelian anyon models. As concrete examples, we apply study level spacing statistics, which reveals repulsion free semions, Fibonacci anyons Ising Additionally, non-equilibrium quench dynamics, where observe density distribution becomes homogeneous large times - indicating thermalization.

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ژورنال

عنوان ژورنال: Physical review

سال: 2023

ISSN: ['0556-2813', '1538-4497', '1089-490X']

DOI: https://doi.org/10.1103/physrevb.107.195129