摘要翻译:
我们证明了与Feigenbaum吸引子相关的动力学的两个互补部分,在吸引子内部和朝向吸引子,共同形成一个q变形的统计力学结构。由吸引子相邻位置之间的距离相加产生的时间相关配分函数导致Q熵,该熵测量在给定时间内仍然远离吸引子(和排斥子)的系综轨迹的分数。q指数的值由吸引子的普遍常数给出,而热力学框架与最初为多重分形所建立的框架密切相关。
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英文标题:
《q-deformed statistical-mechanical structure in the dynamics of the
Feigenbaum attractor》
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作者:
A. Robledo
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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:Chaotic Dynamics 混沌动力学
分类描述:Dynamical systems, chaos, quantum chaos, topological dynamics, cycle expansions, turbulence, propagation
动力系统,混沌,量子混沌,拓扑动力学,循环展开,湍流,传播
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英文摘要:
We show that the two complementary parts of the dynamics associated to the Feigenbaum attractor, inside and towards the attractor, form together a q -deformed statistical-mechanical structure. A time-dependent partition function produced by summing distances between neighboring positions of the attractor leads to a q-entropy that measures the fraction of ensemble trajectories still away at a given time from the attractor (and the repellor). The values of the q-indexes are given by the attractor's universal constants, while the thermodynamic framework is closely related to that first developed for multifractals.
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PDF链接:
https://arxiv.org/pdf/710.1047