Potts Chain in a Random Field: An Exact Solution

机译：随机场中的波茨链：一个精确的解决方案

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An exact solution is presented for the one-dimensional q-state Potts model in a quenched random field. The ferromagnetic phase is unstable against any small random field perturbation. The correlation function and the Edwards-Anderson order parameter Q are discussed. For finite q only the phase with Q not = 0 is present. (Atomindex citation 18:074825)

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作者
Riera, R. ; Chaves, C. M. G. F. ; Santos, R. R.;
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年度 1984
页码 1-12
总页数 12
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Crystal Models; Analytical Solution; Correlation Functions; Ferromagnetism; Hamiltonians; Magnetization; One-Dimensional Calculations; Order Parameters; Temperature Dependence;

机译：晶体模型;解析解;相关函数;铁磁性;哈密顿量;磁化;一维计算;阶次参数;温度依赖性;

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2. Low temperature properties of the random field Potts chain [J] . R. Paul, M. Alava, H. Rieger The European physical journal, B. Condensed matter physics . 2002,第3期

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3. Heat diffusion in inhomogeneous graded media: Chains of exact solutions by joint Property & Field Darboux Transformations [J] . J.-C. Krapez International Journal of Heat and Mass Transfer . 2016,第auga期

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5. Markov random fields at multiple resolutions and an ANOVA model for dependent random measures [D] . De Iorio, Maria. 2001

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7. Exact solution of a spin-1/2 $XX$ chain with three-site interactions in a random transverse field: Influence of randomness on quantum phase transition [O] . Derzhko, Volodymyr, Derzhko, Oleg, Richter, Johannes 2011

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8. Fully Anisotropic Triangular Lattice Quenched Bond-Random Potts Ferromagnet : Almost Exact Critical Frontier [R] . Tsallis, C. 1982

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Potts Chain in a Random Field: An Exact Solution

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