Browsing Exact and Earth Sciences by Subject "Frustração (Física)"
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Inverse transition in the dipolar frustrated Ising ferromagnet : the role of domain walls
(2014) [Journal article]We present a theoretical study aimed at elucidating the origin of the inverse symmetry-breaking transition observed in ultrathinmagnetic films with perpendicular anisotropy.We study the behavior of the dipolar frustrated ... -
Nematic phase in two-dimensional frustrated systems with power-law decaying interactions
(2013) [Journal article]We address the problem of orientational order in frustrated interaction systems as a function of the relative range of the competing interactions. We study a spin model Hamiltonian with short-range ferromagnetic interaction ...