均匀尺度微扰影响下的标度行为
Scaling behaviour under the influence of a homogeneous size-dependent perturbation
摘要:
我们研究了临界点处的有限尺寸标度行为,该行为是由于加入了均匀的尺寸依赖扰动而产生的,该扰动作为系统尺寸的逆幂衰减。标度理论首先制定了一个一般的框架,然后用三个具体的问题,得到确切的结果来说明。
英文摘要:
We study the finite-size scaling behaviour at the critical point, resulting from the addition of a homogeneous size-dependent perturbation, decaying as an inverse power of the system size. The scaling theory is first formulated in a general framework and then illustrated using three concrete problems for which exact results are obtained.
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