The Kitaev honeycomb model on surfaces of genus g ≥ 2
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DOI: 10.1088/1367-2630/aabb95
Abstract: We present a construction of the Kitaev honeycomb lattice model on an arbitrary higher genus surface. We first generalize the exact solution of the model based on the Jordan–Wigner fermionization to a surface with genus… read more here.
Keywords: kitaev honeycomb; model surfaces; model; surfaces genus ... See more keywords
On critical properties of the Berry curvature in the Kitaev honeycomb model
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Statistical Mechanics: Theory and Experiment"
DOI: 10.1088/1742-5468/ab35e9
Abstract: We analyse the Kitaev honeycomb model, by means of the Berry curvature with respect to Hamiltonian parameters. We concentrate on the ground-state vortex-free sector, which allows us to exploit an appropriate Fermionisation technique. The parameter… read more here.
Keywords: berry curvature; honeycomb model; curvature; kitaev honeycomb ... See more keywords