发帖
雷达卡
摘要翻译：
我们研究了一个简单的化学反应系统和内部噪声的影响。化学反应系统引起Togashi和Kaneko所讨论的相同的跃迁现象[Phys.Rev.Lett.86(2001)2459；J.Phys.Soc.JPN.72(2003)62]。利用比Togashi-Kaneko模型更简单的模型，通过随机游动模型和有效模型讨论了过渡现象。讨论表明，由内噪声强度变化而产生的准吸收态在跃迁现象中起着重要作用。稳定准吸收态导致平稳概率分布中的峰不连续地分叉。
---
英文标题：
《Transition Phenomena Induced by Internal Noise and Quasi-absorbing State》
---
作者：
Jun Ohkubo, Nadav Shnerb and David A. Kessler
---
最新提交年份：
2008
---
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
--
---
英文摘要：
We study a simple chemical reaction system and effects of the internal noise. The chemical reaction system causes the same transition phenomenon discussed by Togashi and Kaneko [Phys. Rev. Lett. 86 (2001) 2459; J. Phys. Soc. Jpn. 72 (2003) 62]. By using the simpler model than Togashi-Kaneko's one, we discuss the transition phenomenon by means of a random walk model and an effective model. The discussion makes it clear that quasi-absorbing states, which are produced by the change of the strength of the internal noise, play an important role in the transition phenomenon. Stabilizing the quasi-absorbing states causes bifurcation of the peaks in the stationary probability distribution discontinuously.
---
PDF链接：
https://arxiv.org/pdf/709.0155
京公网安备 11010802022788号
