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arXiv 1102.5731hep-th
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翘曲分解变形锥中的威尔逊圈

Wilson loops in warped resolved deformed conifolds

Stephen Bennett

摘要:

我们利用弦对偶中威尔逊圈的期望值与探测弦作用量之间的关系计算夸克-反夸克势。我们回顾和分类的可能形式的能量依赖于夸克之间的分离。特别是,我们研究的可能性,有一个最小的分离探针字符串不穿透接近的体积空间的起源,并得出一个条件,确定是否是这种情况。然后,我们将这些考虑因素的味道解决变形conifold背景的Gaillard等人。我们认为,我们在这个解决方案中观察到的不寻常的行为很可能是有关的IR奇异性,这是不存在的无味的情况下。

英文摘要:

We calculate quark-antiquark potentials using the relationship between the expectation value of the Wilson loop and the action of a probe string in the string dual. We review and categorize the possible forms of the dependence of the energy on the separation between the quarks. In particular, we examine the possibility of there being a minimum separation for probe strings which do not penetrate close to the origin of the bulk space, and derive a condition which determines whether this is the case. We then apply these considerations to the flavoured resolved deformed conifold background of Gaillard et al. We suggest that the unusual behaviour we observe in this solution is likely to be related to the IR singularity which is not present in the unflavoured case.

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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