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arXiv 0807.4561hep-th
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一个环路上的AdS4/CFT3

AdS4/CFT3 at One Loop

Chethan Krishnan

摘要:

我认为半经典IIA型字符串旋转的AdS 4部分AdS 4 X CP 3。用单圈西格玛模型对该经典解进行修正,计算出能量位移为E S =f(lambda)ln S,其中f(lambda)= sqrt{2 lambda} - 5 ln 2 /2 pi + O(1/sqrt{lambda}).尽管函数形式匹配,但这一个环串结果的实际数值不同于在可积N=6 Chern-Simons(ABJM)理论方面获得的结果。

英文摘要:

I consider semi-classical type IIA strings rotating in the AdS4 part of AdS4 X CP3. The one loop sigma model corrections to this classical solution are used to compute the energy shift, and the result is found to be E-S=f(lambda) ln S with f(lambda)= sqrt{2 lambda} - 5 ln 2 /2 pi + O (1/sqrt{lambda}). Even though the functional forms match, the actual numerical value of this one loop string result differs from the result obtained on the integrable N=6 Chern-Simons (ABJM) theory side.

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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