Self-trapping of excitations: Two-dimensional quasiparticle solitons in an extended Bose-Hubbard dimer array
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DOI: 10.1103/physreva.95.033630
Abstract: Considering a two-dimensional Bose-Hubbard spinor lattice with weak nearest neighbour interactions and no particle transfer between sites, we theoretically study the transport of energy from one initially excited dimer, to the rest of the lattice.… read more here.
Keywords: array; self trapping; trapping excitations; dimer ... See more keywords