Slow Relaxation Process in Ising like Heisenberg Kagome Antiferromagnets due to Macroscopic Degeneracy in the Ordered State
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چکیده
We study relaxation phenomena in the macroscopically ordered state in the Ising like Heisenberg kagome antiferromagnets. In recent experiments, slow relaxation phenomena have been observed in kagome compounds. We introduce the ”weathervane loop” in order to characterize the ordered state and study the microscopic mechanism of the slow relaxation from a view point of the dynamics of the weathervane loop configuration. PACS numbers: 75.30,Gw 75.10.Hk, 75.40.Gb Slow Relaxation Process in Ising like Heisenberg Kagome Antiferromagnets 2
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تاریخ انتشار 2006