论文标题
Weinberg定理的通用性使用螺旋性约束
Universality of the Weinberg theorem using helicity constraints
论文作者
论文摘要
散射幅度的分解由Weinberg定理描述。在这次演讲中,我们将在下一个软扩展的下一个领先校正中展示定理的普遍性。为此,我们将通过解决螺旋性约束关系来得出软操作员。
The factorisation of scattering amplitude is described by the Weinberg theorem. In this talk, we will show the universality of the theorem at the next leading correction of the soft expansion. For that we will derive the soft operator by solving helicity constraint relations.