Hexagon POPE: effective particles and tree level resummation
Hexagon POPE: effective particles and tree level resummation
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Hexagon POPE：有效粒子和树级恢复
DOI：
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发表时间：
2016
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通讯作者：
Lucía Córdova
中科院分区：
文献类型：
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作者：
Lucía Córdova
本文给出了平面N=4$$ \mathcal{N}=4 $$ SYM中六边形Wilson环的全五角算符乘积展开级数的树级重推。我们这样做，考虑一个有效的粒子状态形成的基本通量管激发和任意数量的所谓的小费米子，然后整合出来。我们推导出有限耦合下的单有效粒子测度。通过在树级评估这些措施，并在所有一个有效粒子状态的总和，我们再现了完整的6点树级振幅。
A bstractWe present the resummation of the full Pentagon Operator Product Expansion series of the hexagon Wilson loop in planar N=4$$ \mathcal{N}=4 $$ SYM at tree level. We do so by considering the one effective particle states formed by a fundamental flux tube excitation and an arbitrary number of the so called small fermions which are then integrated out. We derive the one effective particle measures at finite coupling. By evaluating these measures at tree level and summing over all one effective particle states we reproduce the full 6 point tree level amplitude.