Comparing the Rξ gauge and the unitary gauge for the standard model: An example

For gauge theory, the matrix element for any physical process is independent of the gauge used. However, since this is a formal statement, it does not guarantee this gauge independence in every case. An example is given here where, for a physical process in the standard model, the matrix elements ca...

Full description

Bibliographic Details
Main Authors: Tai Tsun Wu, Sau Lan Wu
Format: Article
Language:English
Published: Elsevier 2017-01-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321316303571