The properties of vacancies in solid ⁴He as studied by pressure measurements

• Published in: Физика низких температур
• Date: 1997
• Main Authors: Remeijer, P., Steel, S.C., Jochemsen, R., Frossati, G., Goodkind, J.M.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 1997
• Subjects: Квантовые жидкости и квантовые кpисталлы
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/175526
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: The properties of vacancies in solid ⁴He as studied by pressure measurements / Р. Remeijer, S.С. Steel, А. Jochemsen, G. Frossati, J.М. Goodkind // Физика низких температур. — 1997. — Т. 23, № 5-6. — С. 586-597. — Бібліогр.: 32 назв. — англ.

The temperature dependence of the pressure at a constant volume in solid ⁴He in the low-density hcp phase has been measured. The measurements are analyzed in terms of a localized vacancy model and the free Bose gas model of vacancies in solid helium. The results agree better with the free Bose gas m...