The Equilibrium Facet Shape of the Staggered Body-Centered-Cubic Solid-on-Solid Model : A Density Matrix Renormalization Group Study(Condensed Matter and Statistical Physics)
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概要
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We present a new method for the numerical calculation of the equilibrium crystal shape around a facet. Our method is based on the transfer matrix method with the product-wave-function renormalization group (PWFRG) algorithm for the asymmetric density matrix, which is an extension of the density matrix renormalization group (DMRG) algorithm. By applying this method to the staggered body-centered-cubic solid-on-solid model, which is known to exhibit the inverse roughening phenomena, we obtain the facet shape, shape exponents, and step tension.
- 理論物理学刊行会の論文
- 2006-12-25
著者
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Akutsu Noriko
Faculty Of Engineering Osaka Electro-communication University
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Akutsu Yasuhiro
Department Of Physics Graduate School Of Science Osaka University
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Akutsu Yasuhiro
Department Of Physics Faculty Of Science Osaka University
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AKUTSU Noriko
Faculty of Engineering, Osaka Electro-Communication University
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