Wang-Landau study of the triangular Blume-Capel ferromagnet

Nikolaos G. Fytas

doi:10.1140/epjb/e2010-10738-y

Wang-Landau study of the triangular Blume-Capel ferromagnet

Nikolaos G. Fytas

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Abstract

We report on numerical simulations of the two-dimensional Blume-Capel ferromagnet embedded in the triangular lattice. The model is studied in both its first- and second-order phase transition regime for several values of the crystal field via a sophisticated two-stage numerical strategy using the Wang-Landau algorithm. Using classical finite-size scaling techniques we estimate with high accuracy phase-transition temperatures, thermal, and magnetic critical exponents and we give an approximation of the phase diagram of the model.

Original language	English
Pages (from-to)	21-28
Journal	The European Physical Journal B
Volume	79
Issue number	1
DOIs	https://doi.org/10.1140/epjb/e2010-10738-y
Publication status	Published - 23 Dec 2010

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abstract = "We report on numerical simulations of the two-dimensional Blume-Capel ferromagnet embedded in the triangular lattice. The model is studied in both its first- and second-order phase transition regime for several values of the crystal field via a sophisticated two-stage numerical strategy using the Wang-Landau algorithm. Using classical finite-size scaling techniques we estimate with high accuracy phase-transition temperatures, thermal, and magnetic critical exponents and we give an approximation of the phase diagram of the model.",

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N2 - We report on numerical simulations of the two-dimensional Blume-Capel ferromagnet embedded in the triangular lattice. The model is studied in both its first- and second-order phase transition regime for several values of the crystal field via a sophisticated two-stage numerical strategy using the Wang-Landau algorithm. Using classical finite-size scaling techniques we estimate with high accuracy phase-transition temperatures, thermal, and magnetic critical exponents and we give an approximation of the phase diagram of the model.

AB - We report on numerical simulations of the two-dimensional Blume-Capel ferromagnet embedded in the triangular lattice. The model is studied in both its first- and second-order phase transition regime for several values of the crystal field via a sophisticated two-stage numerical strategy using the Wang-Landau algorithm. Using classical finite-size scaling techniques we estimate with high accuracy phase-transition temperatures, thermal, and magnetic critical exponents and we give an approximation of the phase diagram of the model.

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JF - The European Physical Journal B - Condensed Matter and Complex Systems

SN - 1434-6028

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ER -

Wang-Landau study of the triangular Blume-Capel ferromagnet

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