Domain-wall-induced XY disorder in the fully frustrated XY model
نویسندگان
چکیده
منابع مشابه
Two phase transitions in the fully frustrated XY model.
The fully frustrated XY model on a square lattice is studied by means of Monte Carlo simulations. A Kosterlitz-Thouless transition is found at TKT ≈ 0.446, followed by an ordinary Ising transition at a slightly higher temperature, Tc ≈ 0.452. The non-Ising exponents reported by others, are explained as a failure of finite size scaling due to the screening length associated with the nearby Koste...
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Giancarlo Franzese, 1,2,3,* Vittorio Cataudella, S. E. Korshunov, and Rosario Fazio Istituto Nazionale per la Fisica della Materia (INFM), Unità di Napoli e Catania, Italy Dipartimento di Scienze Fisiche, Universitá ‘‘Federico II,’’ Mostra d’Oltremare, Padiglione 19, 80125 Napoli, Italy Dipartimento di Fisica ‘‘E. Amaldi,’’ Università Roma Tre, via della Vasca Navale 84, 00146 Roma, Italy L. D....
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ژورنال
عنوان ژورنال: Journal of Physics C: Solid State Physics
سال: 1987
ISSN: 0022-3719
DOI: 10.1088/0022-3719/20/12/005