Miroslav Pardy. The modi fied Bragg law by radiative corrections
Natural Sciences / Physics / Particle physics
Submitted on: Jun 26, 2025, 10:36:38
Description: The one-loop radiative correction to the photon propagator, called vacuum polarization, can be represented by the Feynman diagram. The physical meaning of this diagram is the virtual process, where photon can exist in the intermediate state with an electron and a positron being the virtual particles. The photon propagation function based on such process is determined in the framework of he Schwinger source QED methods. Then, the modification of the Brag equation is formulated.