Seminar - From Light-by-Light Scattering to N-Photon Amplitudes

Theoretical Physics seminar

Speaker: Naser Ahmadiniaz (Helmholtz Center, Dresden)

Title: From Light-by-Light Scattering to N-Photon Amplitudes

Abstract: In this talk, I will review light-by-light scattering, exploring its applications and potential for phenomenological detection, such as vacuum birefringence. I will also provide an overview of the current progress in this field. Following this, I will discuss N-photon amplitudes both in vacuum and in the presence of background fields, with a focus on the worldline formalism. 

Host: Olindo Corradini