Creation of superfluid helium rotons by a solid’s phonons incident normal to the interface
We solve the one-dimensional problem of quasiparticles’ transfer through the interface between a solid and superfluid helium. Superfluid helium is treated as a continuous medium with correlations. When a solid’s phonon is incident on the interface, phonons, R⁻ and R⁺rotons are created in helium, and...
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| Date: | 2007 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2007
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| Series: | Вопросы атомной науки и техники |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/111060 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Creation of superfluid helium rotons by a solid’s phonons incident normal to the interface / I.N. Adamenko, K.E Nemchenko, I.V. Tanatarov // Вопросы атомной науки и техники. — 2007. — № 3. — С. 404-409. — Бібліогр.: 8 назв. — англ. |