摘要翻译：
在各种情况下，孤立的聚合物分子在真空中被发现，这里我们检查它们的性质。角动量守恒显著地改变了链的平均尺寸，它的守恒只被热辐射缓慢地打破。单体位置的时间自相关振荡，其特征时间与链长成正比。对振动和阻尼进行了详细的分析。短程排斥相互作用抑制了振荡，加速了弛豫，但拉伸链仍表现出阻尼振荡时间关联。
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英文标题：
《Polymers in a vacuum》
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作者：
J.M. Deutsch
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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：Soft Condensed Matter        软凝聚态物质
分类描述：Membranes, polymers, liquid crystals, glasses, colloids, granular matter
膜，聚合物，液晶，玻璃，胶体，颗粒物质
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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：
  In a variety of situations, isolated polymer molecules are found in a vacuum and here we examine their properties. Angular momentum conservation is shown to significantly alter the average size of a chain and its conservation is only broken slowly by thermal radiation. The time autocorrelation for monomer position oscillates with a characteristic time proportional to chain length. The oscillations and damping are analyzed in detail. Short range repulsive interactions suppress oscillations and speed up relaxation but stretched chains still show damped oscillatory time correlations.
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PDF链接：
https://arxiv.org/pdf/706.2001