论文标题
散射幅度及其柔软的分解
Scattering amplitude and its soft decomposition
论文作者
论文摘要
在纯散射理论中，长期研究了软限制的普遍性。在本次演讲中，我们回顾了软件的属性，以将$ n $ - 点振幅与$（N-1）$ - 点振幅相关联。我们展示了如何使用该属性将振幅分解为不同的互补软通道。这种分解的存在提供了一种新的方法来了解如何仅从它们的软限制中构建振幅。
In the pure scattering theory, the universality of the soft limit has been studied for a long time. In this talk we review the property of soft limit to relate an $n$-point amplitude to an $(n-1)$-point amplitude. We show how this property can be used to decompose amplitudes into different complementary soft channel. The existence of such decomposition provides a new way to understand how to construct amplitude solely from them soft limit.
