Pair productions from gauge bosons collisions

• Main Authors: Worapon Phatcharasirinawakun, Udom Robkob
• Other Authors: Mahidol University
• Format: Conference or Workshop Item
• Published: 2022
• Subjects: Physics and Astronomy
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/79023

Pair production is a process of creating a particle and its antiparticle from two gauge bosons collision. In this work, we suppose the pair production can occur from the collision between a spin-two graviton and a spin-one gauge boson. We focus on the electron-positron pair production between gravitons which is determined from the vielbein field and coupling to a photon in minimal coupling scheme. The collision cross section is evaluated and compared to those of the same creation types at the energy 0.71 MeV. We found that the total cross section of the graviton-photon interaction is less than that of photon-photon about 1041 times but that is greater than that of graviton-graviton about 1042 times.