Magnetic domain growth in a ferromagnetic Bose-Einstein condensate: Effects of current

Kazue Kudo, Yuki Kawaguchi

研究成果: Article査読

28 被引用数 (Scopus)

抄録

Magnetic domain patterns in a ferromagnetic Bose-Einstein condensate (BEC) show different properties depending on the quadratic Zeeman effect and dissipation. Another important factor that affects domain patterns and domain growth is superfluid flow of atoms. Domain growth in a ferromagnetic BEC with negative quadratic Zeeman energy is characterized by the same growth law as a (classical) binary fluid in the inertial hydrodynamic regime. In the absence of the superfluid flow, the domain growth law for negative quadratic Zeeman energy is the same as that of scalar conserved fields, such as binary alloys.

本文言語English
論文番号013630
ジャーナルPhysical Review A - Atomic, Molecular, and Optical Physics
88
1
DOI
出版ステータスPublished - 2013 7 24
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学

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