We compute the string susceptibility γstr for the regularized Nambu–Goto string in d dimensions and obtain γstr = 1/2 in 2 < d < 26. This agrees with previous results obtained for lattice strings.

中文翻译：

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Nambu-Goto 弦的磁化率指数

我们计算弦的敏感性γ字符串对于正则化的 Nambu–Goto 字符串d尺寸并获得γ字符串 = 1/2在2 < d < 26. 这与先前从格子串获得的结果一致。