## What are the basics of particle physics?

The theory describes two fundamental types of particles: fermions, which makes up all of the ‘stuff’ around us, and bosons, which mediate how fermions interact with one another. Two familiar examples are the electron (a fermion) and a photon (a boson), the particle of light which carries the electromagnetic force.

### What are the particles in particle physics?

Modern particle physics research is focused on subatomic particles, including atomic constituents, such as electrons, protons, and neutrons (protons and neutrons are composite particles called baryons, made of quarks), that are produced by radioactive and scattering processes; such particles are photons, neutrinos, and …

What are the 12 fundamental particles in physics?

The 12 fundamental particles of physics include: up quarks, down quarks, strange quarks, charm quarks, top quarks, bottom quarks, electrons, electron neutrinos, muons, muon neutrinos, tau, and tau neutrinos. The particles make up matter and mass. Other particles include photons, W and Z bosons, and gluons.

What are the 7 main forces?

Or to read about an individual force, click on its name from the list below.

• Applied Force.
• Gravitational Force.
• Normal Force.
• Frictional Force.
• Air Resistance Force.
• Tension Force.
• Spring Force.

## How are particles classified?

The most basic way of classifying particles is by their mass. Hadrons are the heaviest particles. This group is then spilt up into baryons and mesons. Baryons are the heaviest particles of all, followed by mesons.

### What are the fundamentals of particle physics?

Statistical significance – Say a dataset of 10 distinct numbers has an average value of A.

• Look elsewhere effect – To quote Matt Strassler from his blog: “Even when the probability of a particular statistical fluke,of a particular type,in a particular experiment seems to
• Luminosity – The number of particles produced per unit area in collisions.
• What are some examples of particle physics?

• Atoms can absorb and emit particles of light,called photons .
• Atomic nuclei are made from protons and neutrons,100,000 times smaller in radius than an atom,and made from mostly up and down quarks (and anti-quarks) and gluons.
• What is learned in particle physics?

What is dark matter?

• Hierarchy problem: Why is the force of gravity so much weaker than the other forces?
• Search for neutrinoless double-beta decay: Are neutrinos their own antiparticles?
• Strong-CP problem: The weak force violates parity but the strong nuclear force,which is very similar,doesn’t.
• ## What is the standard model of particle physics?

– Hadrons – Particles made up of multiple quarks bound together. – Atomic Nuclei – protons and neutrons form together to create the atomic nucleus. – Atoms – The basic chemical building block of matter, atoms are composed of electrons, protons, and neutrons. – Molecules – A complex structure composed of multiple atoms bonded together.