The Higgs-Graviton Couplings: from Amplitudes to the Action

• Main Authors: Alonzo-Artiles, Allan, Avilez-López, Ana, Díaz-Cruz, J. Lorenzo, Larios-López, Bryan O
• Format: Journal Article
• Language: English
• Published: 25.05.2021
• Subjects: Physics - High Energy Physics - Phenomenology; Physics - High Energy Physics - Theory

In this paper we study the coupling of scalar (Higgs) particles ($\phi$) with gravitons ($h$) and their possible effects. The general form of the 3-point interaction $\phi(p) h(1)h(2)$ can be derived using the scaling behavior of the spinor variables under the little group; the resulting vertices ex...