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Dielectric permittivity and molar volume of helium solutions in liquid hydrogen

V. V. PashkovPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kovM. P. LobkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kovV. S. MarininPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kov
ABI

Abstract

The resonance method is used to measure the dielectric permittivity of solutions of helium in liquid hydrogen over the temperature range 17−27.8 °K at pressures to 150 atm. The molar volumes of the liquid phase are determined, and the experimental results are analyzed using perturbation theory for semiquantum liquids.

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