Formation of Bose–Einstein magnon condensate via dipolar and exchange thermalization channels

• Veröffentlicht in: Физика низких температур
• Datum: 2015
• Hauptverfasser: Bozhko, D.A., Clausen, P., Chumak, A.V., Kobljanskyj, Yu.V., Hillebrands, B., Serga, A.A.
• Format: Artikel
• Sprache: English
• Veröffentlicht: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2015
• Schlagworte: К 80-летию уравнения Ландау–Лифшица
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/128085
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Formation of Bose–Einstein magnon condensate via dipolar and exchange thermalization channels / D.A. Bozhko, P. Clausen, A.V. Chumak, Yu.V. Kobljanskyj, B. Hillebrands, A.A. Serga // Физика низких температур. — 2015. — Т. 41, № 10. — С. 1024–1029. — Бібліогр.: 30 назв. — англ.

Thermalization of a parametrically driven magnon gas leading to the formation of a Bose–Einstein condensate at the bottom of a spin-wave spectrum was studied by time- and wavevector-resolved Brillouin light scattering spectroscopy. Two distinct channels of the thermalization process related on dip...