Classical antiferromagnet on the pyrochlore lattice

Tota Nakamura, Dai Hirashima

研究成果: Article

6 引用 (Scopus)


Classical Heisenberg antiferromagnet on the pyrochlore lattice is studied using the nonequilibrium relaxation method. Effects of farther neighbor interactions are investigated. We found two ordered phases stabilized by the second- and the third-neighbor interactions.One is a commensurate phase where both k = 0 mode and k = π mode appear. It occurs when J3 is more ferromagnetic than J2. The other one is a double-incommensurate phase which is characterized by two incommensurate wave numbers. It occurs when J2 is more ferromagnetic than J3. No long range ordered state is realized when J2 = J3.

ジャーナルJournal of Magnetism and Magnetic Materials
発行部数2 SUPPL. PART 2
出版物ステータスPublished - 2007 3 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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