SECOND-SOUND VELOCITIES, SUPERFLUID HYDRODYNAMICS, AND SCALING LAWS IN HELIUM .2.

被引：10

作者：

JOHNSON, DL

CROOKS, MJ

机构：

[1] Department of Physics, University of British Columbia, Vancouver, BC

来源：

PHYSICAL REVIEW | 1969年 / 185卷 / 01期

关键词：

D O I：

10.1103/PhysRev.185.253

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Direct measurements have been made of the velocity of second sound in liquid helium over the temperature range Tλ-T from 1.3 × 10-2 to 5 × 10-6 K. Using previously determined relationships for the specific heat, superfluid density, and thermal conductivity near the λ point, consistency has been demonstrated between the measurements, velocities predicted by superfluid hydrodynamics, and certain scaling law predictions. © 1969 The American Physical Society.

引用

页码：253 / &

共 27 条

[1] SECOND SOUND VELOCITY IN HE-2 THERMAL CONDUCTIVITY IN HE-1 AND SCALING LAWS NEAR SUPERFLUID TRANSITION [J].