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An effective field theory approach for electroweak interactions in the high energy limit
The European Physical Journal C ( IF 4.2 ) Pub Date : 2020-12-24 , DOI: 10.1140/epjc/s10052-020-08751-9
Melina Gómez Bock , Martin Hentschinski , Agustín Sabio Vera

We present an effective action for the electroweak sector of the standard model valid for the calculation of scattering amplitudes in the high energy (Regge) limit. Gauge invariant Wilson lines are introduced to describe reggeized degrees of freedom whose interactions are generated by effective emission vertices. From this approach previous results at leading logarithmic accuracy for electroweak boson Regge trajectories are reproduced together with the corresponding interaction kernels. The proposed framework lays the path for calculations at higher orders in perturbation theory.



中文翻译:

在高能量极限中有效的电弱相互作用的场论方法

我们为标准模型的电弱扇区提供了一种有效的措施,可有效地计算高能(Regge)限制中的散射幅度。引入量规不变的威尔逊线来描述经修正的自由度,其相互作用是由有效发射顶点生成的。通过这种方法,可以再现先前电弱玻色子Regge轨迹对数精度的结果以及相应的交互核。所提出的框架为微扰理论中更高阶的计算奠定了基础。

更新日期:2020-12-24
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