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arXiv 0812.1453hep-th
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规范/引力对偶的世界表分析

Worldsheet Analysis of Gauge/Gravity Dualities

Tatsuo Azeyanagi, Masanori Hanada, Hikaru Kawai, Yoshinori Matsuo

摘要:

规范/重力对偶研究从世界表的角度来看。在[arXiv:0706.1163]和[arXiv:0708.2463]中,利用世界片理论的各向异性标度不变性部分解释了4d SYM和AdS_5xS^5上超引力之间的对偶性。在本文中,我们改进的论点,并推广到低维的情况下。我们证明了(p+1)-dSYM中的威尔逊圈与黑p膜背景下的极小曲面之间的对应关系。虽然在这些情况下不存在尺度不变性,但可以利用广义尺度变换。我们还发现开弦的能量密度可以与p膜的ADM质量相关,而不依赖于这种对称性。

英文摘要:

Gauge/gravity dualities are investigated from the worldsheet point of view. In [arXiv:0706.1163] and [arXiv:0708.2463], a duality between 4d SYM and supergravity on AdS_5xS^5 has been partly explained by using an anisotropic scale invariance of worldsheet theory. In this paper, we refine the argument and generalize it to lower dimensional cases. We show the correspondence between the Wilson loops in (p+1)-d SYM and the minimal surface in the black p-brane background. Although the scale invariance does not exist in these cases, the generalized scale transformation can be utilized. We also find that the energy density of open strings can be related to the ADM mass of the p-brane without relying on this symmetry.

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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