27. ON THE NATURE OF THE PHASE TRANSITION IN HELIMAGNETS

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概要

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• この論文は国立情報学研究所の電子図書館事業により電子化されました。The nature of the phase transition in body-centered tetragonal helimagnets with both XY and Heisenberg spins is studied by extensive Monte Carlo simulations. In the XY case, evidence of a first order transition associated with the loss of helical ordering is found. The dependence on the turn angle Q is shown. In the Heisenberg case, only one second order transition is found. Critical exponents α and ν are calculated using finite size scaling.

• 物性研究刊行会の論文
• 1989-02-20

著者

• Diep H.

  Nec基礎研

関連論文

• 27. ON THE NATURE OF THE PHASE TRANSITION IN HELIMAGNETS

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