Abstract
A quantum-thermal annealing method using a cluster-flip algorithm is studied in the two-dimensional spin-glass model. The temperature (T) and the transverse field (Γ) are decreased simultaneously with the same rate along a linear path on the T-Γ plane. We found that the additional pulse of the transverse field to the frozen local spins produces a good approximate solution with a low computational cost.
Original language | English |
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Article number | 065701 |
Journal | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |
Volume | 79 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2009 Jun 5 |
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Statistics and Probability
- Condensed Matter Physics