Ordering of the three-dimensional Heisenberg spin glass in magnetic fields.
Spin and chirality orderings of the three-dimensional Heisenberg spin glass are studied under magnetic fields in light of the recently developed spin-chirality decoupling-recoupling scenario. It is found by Monte Carlo simulations that the chiral-glass transition and the chiral-glass ordered state, which are essentially of the same character as their zero-field counterparts, occur under magnetic fields. The implication to the experimental phase diagram is discussed.
Kawamura
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Department of Earth and Space Science, Faculty of Science, Osaka University, Toyonaka 560-0043, Japan.
Imagawa
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