arXivDaily arXiv每日学术速递 周一至周五更新
arXiv physics/0610007physics.gen-ph
收藏

超固态氦在高压下可能的压力波

Possible Pressure Waves of Supersolid Helium at High Pressure

Kwang-Hua W. Chu

摘要:

我们对Kim和Chan的[{ \it Phys. Rev. Lett.} 97,115302(2006)]的信。基于他们的压力依赖性测量(通过扭转振荡器技术),我们提出,{ \it超固体}分数($ρ_s/ρ$)可能是相关的声吸收或衰减(压力波的波动)在微观领域,因为没有明显的变化,在$T_c$与压力。

英文摘要:

We make comments on Kim and Chan's [{\it Phys. Rev. Lett.} 97, 115302 (2006)] letter. Based on their pressure-dependent measurements (by a torsional oscillator technique), we propose that the {\it supersolid} fraction ($ρ_s/ρ$) might be relevant to an sound absorption or attenuation (fluctuations of pressure waves) in microscopic domain since there is no apparent change in $T_c$ with pressure.

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。

↑