Renormalization for one-loop diagrams in gauge theory.

• Main Author: Nguyen, Thi Phuc Tan.
• Other Authors: School of Physical and Mathematical Sciences
• Format: Final Year Project
• Language: English
• Published: 2013
• Subjects: DRNTU::Science::Physics::Nuclear and particle physics
• Online Access: http://hdl.handle.net/10356/53661
• Institution: Nanyang Technological University

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...