Theory of structure and thermodynamic function of liquid ⁴He (Review Article)
A new method of calculation of the density matrix of a many-boson system is proposed. The calculation of thermodynamic and structure functions at finite temperatures based on density matrix of Bose liquid is made. The structure factor of liquid ⁴He at T = 0 K is used as an input information for nume...
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| Veröffentlicht in: | Физика низких температур |
|---|---|
| Datum: | 2013 |
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2013
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/118742 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Theory of structure and thermodynamic function of liquid ⁴He (Review Article) / I.O. Vakarchuk, V.S. Pastukhov, R.O. Prytula // Физика низких температур. — 2013. — Т. 39, № 9. — С. 958–969. — Бібліогр.: 56 назв. — англ. |
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Vakarchuk, I.O. Pastukhov, V.S. Prytula, R.O. 2017-05-31T06:19:04Z 2017-05-31T06:19:04Z 2013 Theory of structure and thermodynamic function of liquid ⁴He (Review Article) / I.O. Vakarchuk, V.S. Pastukhov, R.O. Prytula // Физика низких температур. — 2013. — Т. 39, № 9. — С. 958–969. — Бібліогр.: 56 назв. — англ. 0132-6414 PACS: 05.30.Jp, 67.25.–k, 67.25.bd https://nasplib.isofts.kiev.ua/handle/123456789/118742 A new method of calculation of the density matrix of a many-boson system is proposed. The calculation of thermodynamic and structure functions at finite temperatures based on density matrix of Bose liquid is made. The structure factor of liquid ⁴He at T = 0 K is used as an input information for numerical calculation instead of the interatomic potential. We found a good agreement of the calculated quantities with experimental data. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Сверхтекучий ⁴He и ³He Theory of structure and thermodynamic function of liquid ⁴He (Review Article) Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Theory of structure and thermodynamic function of liquid ⁴He (Review Article) |
| spellingShingle |
Theory of structure and thermodynamic function of liquid ⁴He (Review Article) Vakarchuk, I.O. Pastukhov, V.S. Prytula, R.O. Сверхтекучий ⁴He и ³He |
| title_short |
Theory of structure and thermodynamic function of liquid ⁴He (Review Article) |
| title_full |
Theory of structure and thermodynamic function of liquid ⁴He (Review Article) |
| title_fullStr |
Theory of structure and thermodynamic function of liquid ⁴He (Review Article) |
| title_full_unstemmed |
Theory of structure and thermodynamic function of liquid ⁴He (Review Article) |
| title_sort |
theory of structure and thermodynamic function of liquid ⁴he (review article) |
| author |
Vakarchuk, I.O. Pastukhov, V.S. Prytula, R.O. |
| author_facet |
Vakarchuk, I.O. Pastukhov, V.S. Prytula, R.O. |
| topic |
Сверхтекучий ⁴He и ³He |
| topic_facet |
Сверхтекучий ⁴He и ³He |
| publishDate |
2013 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
A new method of calculation of the density matrix of a many-boson system is proposed. The calculation of thermodynamic and structure functions at finite temperatures based on density matrix of Bose liquid is made. The structure factor of liquid ⁴He at T = 0 K is used as an input information for numerical calculation instead of the interatomic potential. We found a good agreement of the calculated quantities with experimental data.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/118742 |
| citation_txt |
Theory of structure and thermodynamic function of liquid ⁴He (Review Article) / I.O. Vakarchuk, V.S. Pastukhov, R.O. Prytula // Физика низких температур. — 2013. — Т. 39, № 9. — С. 958–969. — Бібліогр.: 56 назв. — англ. |
| work_keys_str_mv |
AT vakarchukio theoryofstructureandthermodynamicfunctionofliquid4hereviewarticle AT pastukhovvs theoryofstructureandthermodynamicfunctionofliquid4hereviewarticle AT prytularo theoryofstructureandthermodynamicfunctionofliquid4hereviewarticle |
| first_indexed |
2025-12-07T17:10:18Z |
| last_indexed |
2025-12-07T17:10:18Z |
| _version_ |
1850870248228519936 |