Classifying particles

Hadrons definition

made up of quarks

Leptons definition

Fundamental particles

Quarks definition

A fundamental particle when combined makes hadrons

What is everything made out of

Quarks and leptons

Quarks - generations and charges

1st gen - up (+2/3 ) and down (-1/3)

2nd gen - strange (-1/3)

Antiparticles of protons, nuetrons and electrons

Antiproton, antinuetron and a positron

Lepton - generations, names and charges

1st gen - electron and electron neutrino

2nd gen - muon and muon neutrino

3rd gen - tau and tau neutrino

Charges of leptons

-1

Two types of hadrons

Meson and baryons

How many quarks in a meson

1 quark and one antiquark

Baryons

3 quarks

Types of Meson

Pions: pi^0, pi+, pi -

Kaons: K^0, K+, K-

Types of baryons

Proton and neutron

Order of u and d in a proton

uud

Order of u and d in a neutron

udd

Baryon number in quarks

+1/3

Baryon number in antiquarks

-1/3