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Phys. Rev. B 54, 15156–15162 (1996)

Magnetic vortex mass in two-dimensional easy-plane magnets

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G. M. Wysin
Department of Physics, Kansas State University, Manhattan, Kansas 66506

Received 29 May 1996; published in the issue dated 1 December 1996

The dynamical mass of a vortex in a two-dimensional easy-plane magnetic model is calculated from the translational mode spectrum and an effective force constant for the vortex in a finite lattice system. A significant feature of this method is that the mass can be calculated for both in-plane and out-of-plane vortices.

© 1996 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevB.54.15156
DOI:
10.1103/PhysRevB.54.15156
PACS: