The theory is encapsulated in a single equation known as The Standard Model Lagrangian. It's probably the second most famous equation in physics, next to good ol’ E=mc^2.

Today we give thanks for the Lagrangian of the Standard Model of Particle Physics, after electroweak symmetry breaking, with no explicit Higgs boson. It's served us well for three decades, ...

Lagrangian Dynamics and Non-Standard Field Theories Publication Trend The graph below shows the total number of publications each year in Lagrangian Dynamics and Non-Standard Field Theories.

(via PBS Space Time) The Standard Model of particle physics is arguably the most successful theory in the history of physics. It predicts the results of experiments with a numerical precision ...