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 …

Developed in the early 1970s, it has successfully explained almost all experimental results and precisely predicted a wide variety of phenomena. Over time and through many experiments, …

The standard model is the name given in the 1970s to a theory of fundamental particles and how they interact. It incorporated all that was known about subatomic particles at the time and …

Nov 20, 2024 · The Standard Model describes fundamental forces and matter, predicts phenomena, and highlights successes, limitations, and challenges in particle physics.

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 …

Oct 31, 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.

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, weak …

Sep 19, 2022 · Physicists began developing the Standard Model in the 1950's, following a series of groundbreaking theoretical and experimental developments. On the theory side, physicists …

Sep 22, 2022 · What is the Standard Model? The Standard Model is our best theory for how the universe operates, but there are some missing pieces that physicists are struggling to find. …

May 23, 2025 · Protons and neutrons, once considered fundamental, were found to be made up of even tinier particles called quarks. This discovery pushed the frontier of understanding …