arXivDaily arXiv每日学术速递 周一至周五更新
arXiv physics/0207005physics.chem-phcond-mat.stat-mechphysics.bio-ph
收藏

基于平均首次通过时间梯度的反应途径

Reaction Pathways Based on the Gradient of the Mean First-Passage Time

Sanghyun Park, Klaus Schulten

摘要:

寻找具有代表性的反应途径对于理解分子过程的机制是必要的,但被认为是极具挑战性的。我们提出了一种新的方法来构建反应路径的基础上平均首次通过时间。这种方法结合了所有可能的反应事件以及温度的影响的信息。该方法应用于连续和离散设置中的示例性反应。所建议的方法具有很大的希望,大型反应网络,其特征完全通过路径图的方法。

英文摘要:

Finding representative reaction pathways is necessary for understanding mechanisms of molecular processes, but is considered to be extremely challenging. We propose a new method to construct reaction paths based on mean first-passage times. This approach incorporates information of all possible reaction events as well as the effect of temperature. The method is applied to exemplary reactions in a continuous and in a discrete setting. The suggested approach holds great promise for large reaction networks that are completely characterized by the method through a pathway graph.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑