ABSTRACT
The structure of the electroweak part of the standard model was explored in detail in Chapter 8, but for convenience we summarize the Lagrangian density after spontaneous symmetry breaking: 1 () https://www.w3.org/1998/Math/MathML"> ℒ = ℒ gauge + ℒ ϕ + ∑ r ψ ¯ r ( i ∂ − m r − m r H ν ) ψ r − g 2 2 ( J W μ W μ − + J W μ † W μ + ) − e J Q μ A μ − g 2 cos θ W J Z μ Z μ , https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781315170626/2130fe5e-77bd-49fa-b8c1-fbaea94dfb59/content/equ_4543.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/>
