Non-Linear Spin Dynamics in uudd ^3He

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概要

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• The non-linear motion of spins in the uudd phase of solid ^3He observed by the pulsed NMR experiment is investigated. Pointing out the possible presence of a dissipative term similar to the Leggett-Takagi term in superfluid ^3He, we study the non-linear motion by numerical analysis. Owing to the dipole interaction term, the motion is chaotic for weak magnetic field and large tipping angle. The bifurcation from periodic motion to chaotic motion induces a drastic change to the free induction decay rate. The results are compared with the experimental data of Kusumoto et al.

• 理論物理学刊行会の論文
• 1988-01-25

著者

• Tsubota M

  Osaka City Univ. Osaka

• TSUBOTA Makoto

  (present address)Faculty of Agriculture, Kohchi University

• TSUBOTA Makoto

  Department of Agricultural Engineering, Kochi University

• TSUBOTA Makoto

  (present address)Faculty of Agriculture, Kohchi University:Department of Physics, Kyoto University

• TSUBOTA Makoto

  Department of Physics, Faculty of Science, Kyoto University

関連論文

• n Solitons of Superfluid ^3He-B in Slab Geometry : Condensed Matter and Statistical Physics
• Relaxation of Brinkman-Smith Mode in Superfluid ^3He-B between Parallel Plates : I. QUANTUM LIQUIDS AND SOLIDS : Superfluid ^3He
• Magnetic Domain Wall in uudd ^3He : Condensed Matter and Statistical Physics
• Low Frequency Spin Wave and Magnetic Soliton in uudd ^3He : Condensed Matter and Statistical Physics
• Non-Linear Spin Dynamics in uudd ^3He

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