Scattering process in the Scalar Duffin-Kemmer-Petiau gauge theory

8th International Workshop on Hadron Physics

Beltran, J.^1 ; Pimentel, B.M.^1 ; Soto, D.E.^2

Instituto de Física Teorica, Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, S.P

01140-070, Brazil^1

Facultad de Ciencias, Universidad Nacional de Ingeniera UNI, Avenida Tupac Amaru, S/N apartado 31139, Lima, Peru^2

关键词: Analytic representation;    Born level;    Gauge theory;    Moeller;    Perturbation theory;    Scattering amplitudes;    Scattering process;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/706/5/052019/pdf
DOI  :  10.1088/1742-6596/706/5/052019

来源: IOP

【 摘 要 】

In this work we calculate the cross section of the scattering process of the Duffin-Kemmer-Petiau theory coupling with the Maxwell's electromagnetic field. Specifically, we find the propagator of the free theory, the scattering amplitudes and cross sections at Born level for the Moeller and Compton scattering process of this model. For this purpose we use the analytic representation for free propagators and take account the framework of the Causal Perturbation Theory of Epstein and Glaser.