Explain the Standard Model Include a discussion of all the f

Explain the Standard Model. Include a discussion of all the fundamental particles and force carriers. Describe the range and strength of the forces.

Solution

Acc. to standard model ,all of the materials of the world are composed of leptons and quarks,which are truely fundamental particles.All other particles are comosed of these bulilding blocks.It expain the structure of matter below 10^-18m.

the set of gauge bosons r,w+-,z0,and g(gluons) taken as intermediate particles for the interactions.

Standard model is a gauge theory revolving quarks and lepton based on the symmetry group SU(3),SU(2),U(1).

This model group does not in corporate gravity which is another fundamental force.

1.strong - range:10^-15m,relative strength:1 , partilce exchange:gluons

2.electromagnatic-range:infinity,relative strength:10^-2,partilce exchange:photons

3.weak-range:10^-17m,relative strength:10^-5,partilce exchange:intermediate bosons

gravity does not include in this model.