Surface critical behaviour of the honeycomb O(n) loop model with mixed ordinary and special boundary conditions
Surface critical behaviour of the honeycomb O(n) loop model with mixed ordinary and special boundary conditions
复制标题
普通和特殊边界条件混合的蜂窝 O(n) 环模型的表面临界行为
DOI：
10.1088/0305-4470/28/2/017
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
C. Yung
中科院分区：
文献类型：
--
作者：
M. Batchelor;C. Yung
利用Bethe方法精确求解了蜂窝格点上混合边界条件的O（n）圈模型。的计算占主导地位的有限尺寸的本征谱修正产生的混合边界标度指数和几何标度尺寸描述的通用表面临界行为。精确的结果如下的限制n=0的聚合物吸附过渡与混合吸附和自由边界。这些包括新的构型指数gamma l=85/64。
The O(n) loop model on the honeycomb lattice with mixed ordinary and special boundary conditions is solved exactly by means of the Bethe ansatz. The calculation of the dominant finite-size corrections to the eigenspectrum yields the mixed boundary scaling index and the geometric scaling dimensions describing the universal surface critical behaviour. Exact results follow in the limit n=0 for the polymer adsorption transition with a mixed adsorbing and free boundary. These include the new configurational exponent gamma l=85/64.