The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He
We discuss a number of unusual phenomena, which have been discovered recently in anisotropic quasiparticle systems in superfluid ⁴He. These include the creation of high-energy phonons by a pulse of low-energy phonons, the suprathermal distribution of high-energy phonons in long phonon pulses, the...
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| Дата: | 2007 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2007
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| Назва видання: | Физика низких температур |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120933 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He / I.N. Adamenko, K.E. Nemchenko, V.A. Slipko, A.F.G. Wyatt // Физика низких температур. — 2007. — Т. 33, № 09. — С. 1008–1015. — Бібліогр.: 18 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-120933 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1209332017-06-14T03:06:12Z The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" We discuss a number of unusual phenomena, which have been discovered recently in anisotropic quasiparticle systems in superfluid ⁴He. These include the creation of high-energy phonons by a pulse of low-energy phonons, the suprathermal distribution of high-energy phonons in long phonon pulses, the mesa shape of the angular distribution of low-energy phonons, the creation of a «hot line» when two-phonon pulses cross. The thermodynamic properties of anisotropic quasiparticle systems of He II are derived for all degrees of anisotropy. 2007 Article The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He / I.N. Adamenko, K.E. Nemchenko, V.A. Slipko, A.F.G. Wyatt // Физика низких температур. — 2007. — Т. 33, № 09. — С. 1008–1015. — Бібліогр.: 18 назв. — англ. 0132-6414 PACS: 67.40.Db, 67.40.Fd http://dspace.nbuv.gov.ua/handle/123456789/120933 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" |
| spellingShingle |
International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He Физика низких температур |
| description |
We discuss a number of unusual phenomena, which have been discovered recently in anisotropic
quasiparticle systems in superfluid ⁴He. These include the creation of high-energy phonons by a pulse of
low-energy phonons, the suprathermal distribution of high-energy phonons in long phonon pulses, the mesa
shape of the angular distribution of low-energy phonons, the creation of a «hot line» when two-phonon
pulses cross. The thermodynamic properties of anisotropic quasiparticle systems of He II are derived for all
degrees of anisotropy. |
| format |
Article |
| author |
Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. |
| author_facet |
Adamenko, I.N. Nemchenko, K.E. Slipko, V.A. Wyatt, A.F.G. |
| author_sort |
Adamenko, I.N. |
| title |
The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_short |
The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_full |
The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_fullStr |
The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_full_unstemmed |
The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He |
| title_sort |
unusual properties of anisotropic systems of quasiparticles in superfluid ⁴he |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2007 |
| topic_facet |
International Conference "Statistical Physics 2006. Condensed Matter: Theory and Application" |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/120933 |
| citation_txt |
The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He / I.N. Adamenko, K.E. Nemchenko, V.A. Slipko, A.F.G. Wyatt // Физика низких температур. — 2007. — Т. 33, № 09. — С. 1008–1015. — Бібліогр.: 18 назв. — англ. |
| series |
Физика низких температур |
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