Bootstrapping null polygon Wilson loops

被引：0
作者：
Davide Gaiotto
Juan Maldacena
Amit Sever
Pedro Vieira
机构：
[1] Institute for Advanced Study,School of Natural Sciences
[2] Perimeter Institute for Theoretical Physics,undefined
来源：
Journal of High Energy Physics | / 2011卷
关键词：
Duality in Gauge Field Theories; AdS-CFT Correspondence; 1/N Expansion; Integrable Field Theories;
D O I：
暂无
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学科分类号：
摘要：
We derive the two loop expressions for polygonal Wilson loops by starting from the one loop expressions and applying an operator product expansion. We do this for polygonal Wilson loops in R1,1 and find a result in agreement with previous computations. We also discuss the spectrum of excitations around flux tube that connects two null Wilson lines.
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