论文标题
广告中无质量领域的旋转螺旋形式主义$ _4 $ iii：联系四点振幅
Spinor-Helicity Formalism for Massless Fields in AdS$_4$ III: Contact Four-Point Amplitudes
论文作者
论文摘要
我们研究了抗DE保姆空间中的旋转螺旋形式形式中的接触四点振幅。我们发现这些幅度可以使我们称为规范的特别简单形式。接下来，我们通过相对于ADS等轴测代数进行正确的转换属性来对一致的接触振幅进行分类。最后，我们在平坦空间中的ADS幅度的规范形式与标量多条形共形初步之间建立了联系。
We study contact four-point amplitudes in the spinor-helicity formalism in anti-de Sitter space. We find that these amplitudes can be brought to an especially simple form, which we call canonical. Next, we classify consistent contact amplitudes by requiring correct transformation properties with respect to the AdS isometry algebra. Finally, we establish a connection between the canonical form of AdS amplitudes and scalar multi-trace conformal primaries in flat space.
