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arXiv 0711.2415hep-th
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QCD自旋链S矩阵

The QCD spin chain S matrix

Changrim Ahn, Rafael I. Nepomechie, Junji Suzuki

摘要:

Beisert等人发现了一个可积的SU(2,2)量子自旋链,它给出了大N QCD中某些算符的单圈反常维数。我们推导出一组非线性积分方程(NLIEs),并计算各种(特别是磁振子)激发的散射矩阵。

英文摘要:

Beisert et al. have identified an integrable SU(2,2) quantum spin chain which gives the one-loop anomalous dimensions of certain operators in large N QCD. We derive a set of nonlinear integral equations (NLIEs) for this model, and compute the scattering matrix of the various (in particular, magnon) excitations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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