Conversion Between $$^3$$He Melting Curve Scales Below 100 mK

Conversion Between $$^3$$He Melting Curve Scales Below 100 mK
复制标题

$$^3$$He 熔解曲线尺度低于 100 mK 之间的转换

DOI:
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发表时间:
2022
影响因子:
2
通讯作者:
J. Parpia
J. Parpia
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Yefan Tian;Eric Smith;J. Parpia

文献摘要

相似文献

我们提供了转换参数,以允许使用3 He熔化曲线温度计来将次级温度计校准到PLTS 2000温标(Rusby等人,J Low Temp Phys 149(3):156,2007)。还使用熔化曲线P、T测量和超流3 He的相图提供了对超流3 He的相图的附加拟合(Greywall in Phys Rev B 33(11):7520,https://doi. org/ 10. 1103/ PhysR evB. 33. #19985;桥。此外,Osheroff和Yu(Phys Lett A 77(6):458,https://doi. org/ 10. 1016/ 0375- 9601(80)90539-3,1980)也用于将标度扩展到低于0.9mK。
We provide the conversion parameters to allow a 3 He melting curve thermometer to be used to calibrate secondary thermometers to the PLTS2000 temperature scale (Rusby et al. in J Low Temp Phys 149(3):156, 2007). Additional fits to the phase diagram of superfluid 3 He are also provided using the melting curve P , T measurements and of the phase diagram of superfluid 3 He (Greywall in Phys Rev B 33(11):7520, https:// doi. org/ 10. 1103/ PhysR evB. 33. 7520, 1986) as a bridge. Further, the melting curve measurements of Osheroff and Yu (Phys Lett A 77(6):458, https:// doi. org/ 10. 1016/ 0375- 9601(80) 90539-3, 1980) are also used to extend the scale below 0.9 mK.