摘要翻译：
用解析非线性响应近似和动力学蒙特卡罗模拟研究了Ising晶格-气体模型中(1+1)维固-固界面的纳米结构和稳态传播速度。这里我们考虑系统耦合到二维声子浴的情况。在由此产生的动力学中，不允许保存系统能量的跃迁，并且所施加的力和相互作用能的影响不分解（所谓的硬动力学）。与以往的一般理论结果完全一致，我们发现局部界面宽度随作用力的变化很大。然而，与其他硬动力学相比，这种变化在驱动力上是非单调的。然而，在两个特殊的驱动力值附近，理论和模拟之间发现了显著的差异，在这两个特殊的驱动力值附近，声子辅助动力学禁止了固体对固体模型允许的某些跃迁。我们的结果为动力学蒙特卡罗模拟提供了坚实的物理基础。
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英文标题：
《Nanostructure and velocity of field-driven solid-on-solid interfaces
  moving under a phonon-assisted dynamic》
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作者：
G.M Buendia (U. Simon Bolivar), P.A. Rikvold (Florida State U.), M.
  Kolesik (U. of Arizona), K. Park (Virginia Tech), M.A. Novotny (Mississippi
  State U.)
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最新提交年份：
2007
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分类信息：

一级分类：Physics        物理学
二级分类：Statistical Mechanics        统计力学
分类描述：Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变，热力学，场论，非平衡现象，重整化群和标度，可积模型，湍流
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一级分类：Physics        物理学
二级分类：Materials Science        材料科学
分类描述：Techniques, synthesis, characterization, structure.  Structural phase transitions, mechanical properties, phonons. Defects, adsorbates, interfaces
技术，合成，表征，结构。结构相变，力学性质，声子。缺陷，吸附质，界面
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英文摘要：
  The nanoscopic structure and the stationary propagation velocity of (1+1)-dimensional solid-on-solid interfaces in an Ising lattice-gas model, which are driven far from equilibrium by an applied force, such as a magnetic field or a difference in (electro)chemical potential, are studied by an analytic nonlinear-response approximation together with kinetic Monte Carlo simulations. Here we consider the case that the system is coupled to a two-dimensional phonon bath. In the resulting dynamic, transitions that conserve the system energy are forbidden, and the effects of the applied force and the interaction energies do not factorize (a so-called hard dynamic). In full agreement with previous general theoretical results we find that the local interface width changes dramatically with the applied force. However, in contrast with other hard dynamics, this change is nonmonotonic in the driving force. However, significant differences between theory and simulation are found near two special values of the driving force, where certain transitions allowed by the solid-on-solid model become forbidden by the phonon-assisted dynamic. Our results represent a significant step toward providing a solid physical foundation for kinetic Monte Carlo simulations.
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PDF链接：
https://arxiv.org/pdf/705.0652