Particle Physics and Annihilation Quiz

The specific process that produces particles of a significantly large size using high-level energy is termed ‘constructive wave interference’.

The particular process that totally annihilates particles alongside their anti-particles is termed ‘destructive wave interference’.

Fresh particles are created naturally when wave centers combine at low energy levels through a process referred to as oscillation.

An example of nature-made particles created through the process of pair production is electrons and positrons.

The formation of two distinct electrons, one positive and the other negative, is called pair production.

The electron with a positive charge is referred to as a positron.

Particles of sub-atomic size are naturally made when energy is sufficient from other particles.

Many of the particles created naturally survive for less than a second.

As a result of the annihilation of naturally created particles, some different particles primarily exist on Earth.

The aspect of physics that analyses particles as the basic components of matter deals with the creation and destruction of particles.

Quarks are sub-atomic particles that bear some electric charge and are the building blocks of hadrons.

Gluons act as exchange particles for the strong force between different quarks and bind quarks together to form hadrons.

Hadrons are composite particles formed when gluons bind quarks together, and they feel the nuclear force the most.

Particle accelerators use electromagnetic fields to propel charged particles to high speeds and energies.

A wave's frequency is inversely proportional to its wavelength; high frequency corresponds to short wavelength and vice versa.

Electrons and positrons collide at high energy levels and can remain stable within specific geometric setups.

Stable composite particles are formed from the mergers of smaller stable particles.

The response to the collision of a proton and its antiparticle is not as direct as the annihilation of an electron-positron pair, and protons are composite particles unlike electrons.

Quarks are considered elementary or basic particles due to their high energies, which are not at par with the levels of energy other particles have.

Some examples of composite particles are protons and neutrons, which exist within atomic nuclei.

Pair production occurs as radiant energy is converted into matter, often occurring near the nucleus of an atom.

Neutrinos are small, neutral particles with a finite mass and are the most abundant particles in the universe.

The standard model of particle physics describes three of the four fundamental forces in the universe: electronic interactions, strong interactions, and weak interactions.

Particle annihilation refers to the natural decay of particles, such as free neutrons decaying into protons, electrons, or anti-neutrinos.

During beta minus decay, free neutrons decay into protons with a probability event lasting around fifteen minutes.

Solar anti-neutrinos can collide with electrons, ejecting them and forming protons, with a positron at its center.

Protons can also undergo beta-plus decay, changing into neutrons and forming a tetra-quark particle.

A proton can turn into a neutron when an electron is captured, resulting in the proton becoming neutral due to destructive wave interference.

Low-energy annihilation of an electron or positron results in the emergence of photons, with each photon having rest energy of 0.511 MeV.

Conservation of momentum ensures that annihilation does not result in the creation of a single photon.