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2022-03-05
摘要翻译:
Kramers的生存概率是用非广泛的形式推广的。对这种非广泛生存概率进行了详细的研究,并计算了在高粘度和低粘度极限下的相关Kramers率。结果表明,在高粘度极限下,非扩展Kramers率与非扩展摩擦项的比例在低粘度极限下变为反比。我们还观察到,非扩展过程的摩擦系数是普通摩擦项的重标形式。由于普通率与非扩展率之间的关系是线性的,因此保留了克莱默斯率的Arrhenius性质。利用光解后CO与肌红蛋白再结合的实验结果,我们得出结论,非延展性在蛋白质反应中起着重要作用。
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英文标题:
《Nonextensive Reaction Rate》
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作者:
G. B. Bagci
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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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英文摘要:
  The Kramers' survival probability has been generalized by using nonextensive formalism. This nonextensive survival probability is studied in detail and associated Kramers' rate has been calculated in the high and low viscosity limit. It has been showed that the proportionality of nonextensive Kramers' rate to the nonextensive friction term in the high viscosity limit changes to inverse proportionality in the low viscosity limit. It has also been observed that friction constant of nonextensive processes is of rescaled form of the ordinary frictional term. Since the relation between the ordinary rate and nonextensive rate is found out to be linear, the Arrhenius nature of the Kramers' rate is preserved. By using experimental results related to CO rebinding to myoglobin after photodissociation, we conclude that nonextensivity plays an important role in protein reactions.
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PDF链接:
https://arxiv.org/pdf/705.205
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