Optical Heisenberg ferromagnetic model for directional inextensible flows of spacelike curves with geometric phase
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DOI: 10.1007/s12648-019-01462-2
Abstract: In this paper, we introduce the notion of the Heisenberg ferromagnetic model for directional inextensible flows of spacelike curves by using the quasi-frame in the Minkowski space. Furthermore, we study some integrability conditions for quasi-frame… read more here.
Keywords: heisenberg ferromagnetic; ferromagnetic model; directional inextensible; model directional ... See more keywords
BKT transition of the XXZ ferromagnetic model on the spherical surface
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167254
Abstract: Abstract The Berezinskii-Kosterlitz-Thouless (BKT) transition is a well-known phenomenon on planar surfaces; however, for curved spaces, the situation is not clear. In this work, we applied the Self-consistent Harmonic Approximation (SCHA) to study the XXZ… read more here.
Keywords: ferromagnetic model; transition; xxz ferromagnetic; model spherical ... See more keywords