dc.contributor.author |
Alakshin E. |
|
dc.contributor.author |
Bunkov Y. |
|
dc.contributor.author |
Gazizulin R. |
|
dc.contributor.author |
Klochkov A. |
|
dc.contributor.author |
Kuzmin V. |
|
dc.contributor.author |
Nizamutdinov A. |
|
dc.contributor.author |
Safin T. |
|
dc.contributor.author |
Tagirov M. |
|
dc.date.accessioned |
2018-09-18T20:24:34Z |
|
dc.date.available |
2018-09-18T20:24:34Z |
|
dc.date.issued |
2011 |
|
dc.identifier.issn |
1742-6588 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/139584 |
|
dc.description.abstract |
The Spin Supercurrent and Bose-Einstein condensation of magnons, similar to an atomic BEC, was observed in 1984 in superfluid 3He-B. The same phenomena should exist in solid magnetic systems. We describe here the first observation of magnon BEC in solid easy plain antiferromagnets CsMnF 3 and MnCO 3. We have observed magnon BEC on a mode of coupled Nuclear-Electron precession. The dynamical properties of this mode have many similarities with NMR of superfluid 3He-A. The frequency changes with deflection of nuclear magnetization. Furthermore, the involvement of electron ordered subsystem gives the magnon-magnon interaction, spin waves and spin supercurrent, while the nuclear subsystem gives the relatively long time of relaxation. |
|
dc.relation.ispartofseries |
Journal of Physics: Conference Series |
|
dc.title |
Magnon bose-einstein condensation in CsMnF 3 and MnCO 3 |
|
dc.type |
Conference Paper |
|
dc.relation.ispartofseries-issue |
1 |
|
dc.relation.ispartofseries-volume |
324 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.source.id |
SCOPUS17426588-2011-324-1-SID84859520501 |
|