arXiv · 1902.01479
Asymptotics of quasi-classical localized states in 2D system of charged hard-core bosons
Abstract
The continuous quasi-classical two-sublattice approximation is constructed for the 2D system of charged hard-core bosons to explore metastable inhomogeneous states analogous to inhomogeneous localized excitations in magnetic systems. The types of localized excitations are determined by asymptotic analysis and compared with numerical results. Depending on the homogeneous ground state, the excitations are the ferro and antiferro type vortices, the skyrmion-like topological excitations or linear domain walls.
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Yu. D. Panov, A. S. Moskvin. 2019-02-04. Asymptotics of quasi-classical localized states in 2D system of charged hard-core bosons. https://doi.org/10.1016/j.physc.2018.02.032
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