伊辛模型：基元激发和临界温度下的非奇异heat capacity
Ising model: Elementary excitation and nonsingular heat capacity at critical temperature
摘要：
我们找到了一个新的参数矢量q来描述自旋关联和涨落特性。标量q的守恒表明q存在简谐运动，这种运动的量子称为块自旋声子，类似于晶体中的声子，导致T处的非奇异热容。简谐运动显示了涨落的层次性和对称性，软模导致了不同频率的块自旋声子之间的相互作用。
英文摘要：
We find a new parameter vector q to describe spin correlations and fluctuation characteristics. The conservation of scalar q indicates there are simple harmonic motions of q, and the motion quantum is called block-spin phonon like the phonon in a crystal, resulting in nonsingular heat capacity at T . The harmonic motions show there are hierarchies and symmetries of fluctuations, and the soft modes lead to the interactions of block-spin phonons of different frequencies.
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