Abstract
Relaxation functions of the spin-glass correlation length are investigated in the three-dimensional ±J XY model. The algebraic divergence is observed at the spin-glass transition temperature, Tsg ≃ 0.45. The finite-time scaling analysis provides results consistent with our previous scaling analysis of the spin-glass susceptibility. The relaxation functions in the low-temperature phase exhibit the same behavior with the Ising spin glass: the exponent is linearly dependent on the temperature as 1/z(T) ≃ 0.21T/Tsg. Relaxation functions of the chiral-glass correlation length do not exhibit such behavior as the spin-glass ones do. All the findings suggest that the transition is driven by the spin degrees of freedom.
| Original language | English |
|---|---|
| Pages (from-to) | 42-45 |
| Number of pages | 4 |
| Journal | Progress of Theoretical Physics Supplement |
| Volume | 157 |
| DOIs | |
| Publication status | Published - 2005 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
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Nakamura, T., & Yamamoto, T. (2005). Nonequilibrium relaxation analysis of the spin-glass correlation length. Progress of Theoretical Physics Supplement, 157, 42-45. https://doi.org/10.1143/PTPS.157.42