The Standard Model of particle physics is the theory describing three of the four known fundamental forces (electromagnetic, weak and strong interactions – excluding gravity) in the …

Our best understanding of how these particles and three of the forces are related to each other is encapsulated in the Standard Model of particle physics. Developed in the early 1970s, it has …

The Standard Model of Particle Physics is scientists’ current best theory to describe the most basic building blocks of the universe. It explains how particles called quarks (which make up …

Dec 2, 2025 · Standard model, the combination of two theories of particle physics into a single framework to describe all interactions of subatomic particles, except those due to gravity.

The standard model of particle physics is a mathematical model that describes electromagnetism, the strong and weak nuclear forces, and the Higgs mechanism.

To use quantum field theory to predict the behavior of fundamental particles, we need to understand the interactions (or forces) between the particles. We need a mathematical model …

Mar 26, 2025 · In this section, we introduce the Standard Model, which is the best current model of particle interactions. We describe the Standard Model in detail in terms of electromagnetic, …

The Standard Model combines the theory of relativity and quantum mechanics. In the Standard Model, particle interactions occur through the exchange of bosons, the “force carriers.”

These lectures provide a basic introduction to the Standard Model (SM) of particle physics.

Schr¨odinger equation cannot be used to describe the physics of relativistic particles. Prof. Tina Potter 4. The Standard Model 5 Klein-Gordon Equation Use the KG equation to describe the …