Glassy behaviour and semi-local invariance in Ising model with four-spin interaction
Glassy behaviour and semi-local invariance in Ising model with four-spin interaction
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DOI:
10.1088/0305-4470/30/21/012
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发表时间:
1997-11-07
期刊:
影响因子:
--
通讯作者:
Lipowski, A
中科院分区:
文献类型:
--
作者:
Lipowski, A
We show that the rapidly quenched high-temperature phase of the 3D Ising model, with four-spin interaction, evolves into the glassy phase with higher energy than in the low-temperature phase which can be reached upon slow cooling. The mechanism which traps the dynamics in the glassy phase is a consequence of a shape dependence of the energy of excitations. The semi-local invariance in this model is lifted by (sufficiently strong) thermal fluctuations to the local gauge invariance.