Renormalization for one-loop diagrams in gauge theory.
Nguyen, Thi Phuc Tan.
Date of Issue2013
School of Physical and Mathematical Sciences
In most situations, calculations of Feynman diagrams which contain loops lead to inﬁnities. Renormalization has been known to be a standard process to circumvent this difficulty. In this project, we studied two different regularization schemes, which are called dimensional regularization and lattice regularization respectively. A detailed proof of renormalizability of Quantum Electrodynamics with Wilson fermion on the lattice is presented. The derivation of photon and fermion propagators for staggered Wilson fermion is also included.
DRNTU::Science::Physics::Nuclear and particle physics
Final Year Project (FYP)