Magnon BEC in superfluid 3He-A

The new mode of magnetization precession in superfluid 3He-A in a squeezed aerogel has been recently reported. We consider this mode in terms of the Bose-Einstein condensation (BEC) of magnons. The difference between magnon BEC states in 3He-A and in 3He-B is discussed.

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Bibliographische Detailangaben
Veröffentlicht in:	arXiv.org 2009-03
Hauptverfasser:	Bunkov, Yu M, Volovik, G E
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerogels Fluids Helium Magnons Physics - Disordered Systems and Neural Networks Physics - Other Condensed Matter Superfluidity
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The new mode of magnetization precession in superfluid 3He-A in a squeezed aerogel has been recently reported. We consider this mode in terms of the Bose-Einstein condensation (BEC) of magnons. The difference between magnon BEC states in 3He-A and in 3He-B is discussed.
ISSN:	2331-8422
DOI:	10.48550/arxiv.0903.0016