Fermion scattering on deformed extra space

International Conference on Particle Physics and Astrophysics

Grobov, A.V.^1 ; Dmitriev, A.E.^1 ; Rubin, S.G.^1

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe highway 31, Moscow

115409, Russia^1

关键词: Extra dimensions;    Lagrangian;    Multi-dimensional space;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/675/1/012034/pdf
DOI  :  10.1088/1742-6596/675/1/012034

来源: IOP

【 摘 要 】

Fermions are considered in a multidimensional space with two extra dimensions. Fermion Lagrangian contains coupling to a metric of deformed extra space. We show that the point-like defect on a space with topology of sphere leads to fermion interaction with such defect and calculate cross section of a fermion scattering on such defect.