摘要翻译：
我们用3He系统地富集同位素纯4He(<1ppb的3He)，研究了杂质对可能的超晶相变的影响。随着3He浓度的增加，非经典转动惯量的起始点变宽，并单调地向更高的温度移动，这表明该现象与3He原子凝聚到固体4He中的位错网络有关。
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英文标题：
《The effect of 3He impurities on the nonclassical response to oscillation
  of solid 4He》
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作者：
E. Kim, J. S. Xia, J. T. West, X. Lin, A. C. Clark, and M. H. W. Chan
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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：Other Condensed Matter        其他凝聚态物质
分类描述：Work in condensed matter that does not fit into the other cond-mat classifications
在不适合其他cond-mat分类的凝聚态物质中工作
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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：
  We have investigated the influence of impurities on the possible supersolid transition by systematically enriching isotopically-pure 4He (< 1 ppb of 3He) with 3He. The onset of nonclassical rotational inertia is broadened and shifts monotonically to higher temperature with increasing 3He concentration, suggesting that the phenomenon is correlated to the condensation of 3He atoms onto the dislocation network in solid 4He.
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PDF链接：
https://arxiv.org/pdf/710.337