Exact surface and wedge exponents for polymers in two dimensions.

Exact surface and wedge exponents for polymers in two dimensions.
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二维聚合物的精确表面指数和楔形指数。

DOI:
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发表时间:
1986
影响因子:
8.6
通讯作者:
H. Saleur
H. Saleur
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
B. Duplantier;H. Saleur

文献摘要

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相似文献

利用二维共形不变性自变量,我们确定了聚合物的基本表面共形维的精确无穷级数,并用n=0矢量模型的传递矩阵计算进行了验证。对于任意和固定拓扑的自回避支化聚合物,在表面或楔形附近,我们给出了作为拓扑和楔形张开角度的函数的二维指数保证数{Gamma}。
Using conformal-invariance arguments in two dimensions, we identify the exact infinite series of basic surface conformal dimensions for polymers, checked by transfer-matrix calculations for the n=0 vector model on a strip. For a self-avoiding branched polymer of arbitrary and fixed topology, near a surface or a wedge, we give the exponent ensuremath{gamma} in two dimensions as a function of the topology and of the wedge opening angle.