Bound states in string nets
Marc SchulzSebastien DusuelJulien Vidal 1 Phys.Rev., 2016, B94 (20), pp.205102. 〈10.1103/PhysRevB.94.205102〉 We discuss the emergence of bound states in the low-energy spectrum of the string-net Hamiltonian in the presence of a string tension. In the ladder geometry, we show that a single bound state arises either for a finite tension or in the zero-tension limit […]
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