是一个随机漫步。根据Donsker定理,这在缩放极限逼近维纳过程。]]
在物理学和数学中,缩放极限(scaling limit)描述格子间距变为0的情况。这样的格点模型描述量子场论和第二级相变。
而且根据,布朗运动在缩放极限逼近维纳过程。
参见
*
*普遍性 (物理学)
*对立面是离散化
参考文献
- H. E. Stanley, Introduction to Phase Transitions and Critical Phenomena
哈根·克莱纳特 H. G. Kleinert, Gauge Fields in Condensed Matter, Vol. I, " SUPERFLOW AND VORTEX LINES", pp. 1–742, Vol. II, "STRESSES AND DEFECTS", pp. 743–1456, [https://web.archive.org/web/20100113041810/http://worldscibooks.com/physics/0356.html World Scientific (Singapore, 1989)]; Paperback (also available online: [http://www.physik.fu-berlin.de/~kleinert/kleiner_reb1/contents1.html Vol. I] and [http://www.physik.fu-berlin.de/~kleinert/kleiner_reb1/contents2.html Vol. II] )*
哈根·克莱纳特H. G. Kleinert和V. Schulte-Frohlinde, Critical Properties of φ4-Theories, [https://web.archive.org/web/20080226151023/http://www.worldscibooks.com/physics/4733.html World Scientific (Singapore, 2001)]; Paperback (also available [http://users.physik.fu-berlin.de/~kleinert/kleinert/?p=booklist&details=6 online] *
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