Doping the Z2 Bose-Hubbard model creates Z_n solitons that bind 1/2 or 1/3 fractionalized bosons, with a generalized bulk-defect correspondence established via inter-soliton pumping.
Scott Russell, Proc
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$\mathbb{Z}_n$ solitons in intertwined topological phases
Doping the Z2 Bose-Hubbard model creates Z_n solitons that bind 1/2 or 1/3 fractionalized bosons, with a generalized bulk-defect correspondence established via inter-soliton pumping.