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arXiv 0709.0606cond-mat.stat-mechcond-mat.soft
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力引起的拉伸状态:温度的影响

Force induced stretched state: Effects of temperature

Sanjay Kumar, Garima Mishra

摘要:

建立了一个具有适当约束的自回避行走模型,研究了温度对恒定力系综中单链DNA(ssDNA)的影响。我们对小链的精确计算表明,延伸(反应坐标)可能会增加或减少与温度依赖于所施加的力。这里开发的简单的模型,它结合了半微观细节的基础方向提供了一个解释的力诱导的转换在ssDNA中观察到的实验。

英文摘要:

A model of self avoiding walks with suitable constraint has been developed to study the effect of temperature on a single stranded DNA (ssDNA) in the constant force ensemble. Our exact calculations for small chains show that the extension (reaction co-ordinate) may increase or decrease with the temperature depending upon the applied force. The simple model developed here which incorporates semi-microscopic details of base direction provide an explanation of the force induced transitions in ssDNA as observed in experiments.

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。

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