What is the Higgs boson?
The Higgs boson is an observable quantum excitation of the Higgs field, which is related to elementary particle masses.
How it works and what the evidence shows
Core idea The Higgs field extends throughout space and interacts with elementary particles to different degrees, contributing to their masses. The boson is an experimental sign of the field. Evidence and research The boson is short-lived in high-energy collisions. Researchers infer it from decay products and statistically significant event patterns rather than seeing a durable particle.
Uses and limitations
Why it matters Its discovery confirmed a major Standard Model prediction. Measuring its interactions continues to test that framework. Common misunderstandings The Higgs field does not by itself account for all mass; strong-interaction energy contributes much of a proton’s mass. “God particle” is not its scientific name.