Covers the electromagnetic, weak, and strong forces (not gravity) and classifies all known elementary particles.

The Standard Model of physics covers the electromagnetic, weak, and strong forces (not gravity) and classifies all known elementary particles. It, along with general relativity (which covers gravity), are the two main models of physics.

It’s actually just a formula: No idea what any of that means.

Fermions

The standard model is all about particles. There are 3 groups of 4 particles that make up matter - these 12 are Fermions, and they obey the Pauli Exclusion Principle. This basically means they cannot occupy the same space at the same time.

Normal Matter OnesHeavier OnesHeaviest Ones
ElectronMuon (200x heavier)Tau (3500x heavier)
UpCharmTop
DownStrangeBottom
NeutrinoMuon NeutrinoTau Neutrino
The “Normal Matter” ones are my wording. They make up everything around that you think of.
  • Protons are a combination of 2 “Up” quarks and 1 “Down”
  • Neutrons are a combination of 1 “Up” quark and 2 “Down”

Bosons

Alongside the 12 Fermions are 5 Bosons, which give rise to the 3 forces (strong, weak, and electromagnetism). They also include the Higgs Boson, which gives rise to mass - yet for some reason this doesn’t make gravity part of the standard model? I don’t get quantum physics. Sue me.

ForceRelated BosonsForce ReferenceNote
ElectromagnetismPhotonChemistryRadiates Out
Strong ForceGluonFissionOnly happens between Fermions
Weak ForceW Boson & Z BosonFusionIt’s actually about decay. And its the only one that affects neutrinos
Higgs BosonMassDunno why this doesn’t mean gravity is in the Standard Model.

Source