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Estudo do modelo XY vetorial de Blume-Emery-Griffiths: aplicações a sistemas magnéticos e a filmes de misturas de 3He-4He
(Universidade Federal de Minas GeraisUFMG, 2011-08-05)
The classical XY model, and an XY vectorial generalization of the Blume-Emery-Griffiths model (XY-VBEG), the latter one proposed by Berker and Nelson to describe the behavior of films of 3He-4He mixtures, are studied by ...
Correlations between Complexity and Entanglement in a One-Dimensional XY Model
(MDPI AG, 2020-05)
Many people believe that the study of complex quantum systems may be simplified by first analyzing the static and dynamic entanglement present in those systems [Phys. Rev. A 66 (2002) 032110]. In this paper, we attempt to ...
Diseño de una tarjeta de adquisición de datos y sistema de control por computadora aplicado a un robot prototipo de desplazamiento XY
(2009-12-07)
Este trabajo tiene como finalidad describir el diseño y la construcción de una tarjeta de Adquisición de Datos, para el control de un manipulador robótico (MP) de dos grados de libertad (mesa XY), empleando el control de ...
Corytophanids Replaced the Pleurodont XY System with a New Pair of XY Chromosomes
(Genome Biology and Evolution, 2020)
Solitonic elliptical solutions in the classical XY-model
(ELSEVIER, 2006-10-01)
The solitonic-like solutions predicted by the continuum semi-classical two-dimensional XY-model are investigated using canonical Monte Carlo simulation. In particular, we verify the existence of kink states, and study their ...
Long time tails in the dynamics of the spatially inhomogeneous magnetization of dimerized isotropic XY chains for spin s=1/2
(Elsevier Science BvAmsterdamHolanda, 1997)
Corrections to universal fluctuations in correlated systems: the two-dimensional xy-model
(AMERICAN PHYSICAL SOCIETY, 2005)
Corrections to universal fluctuations in correlated systems: the two-dimensional xy model
(AMERICAN PHYSICAL SOCIETY, 2005)