Standard Model of Particle Physics
What is the Standard Model?
The Standard Model is a theory that describes fundamental particles and forces. It explains how particles interact and behave.
Fundamental Particles
The Standard Model includes quarks and leptons. Quarks form protons and neutrons. Leptons include electrons and neutrinos.
Forces
The Standard Model describes three fundamental forces: electromagnetic, weak nuclear, and strong nuclear. These forces govern particle interactions.
Particles and Forces
Quarks interact through strong nuclear force. Leptons interact through electromagnetic and weak nuclear forces.
Higgs Boson
The Higgs boson explains how particles acquire mass. Its discovery confirmed the Standard Model’s predictions.
Successes and Limitations
The Standard Model accurately predicts particle behavior. However, it doesn’t explain gravity or dark matter.
Importance
The Standard Model is a fundamental theory in physics. It has guided research and discoveries in particle physics.
The Standard Model provides a framework for understanding the universe’s fundamental building blocks.