The mirror of the subatomic world the electron and the positron

Hello all science lovers, the exploration of the subatomic world has led us to discover fundamental particles that constitute the basis of all matter. Among these particles, the electron and positron are two of the most fascinating, exhibiting unique properties that play a crucial role in particle physics and our understanding of the universe.

Electrons and positrons are oppositely charged particles: electrons have a negative charge and positrons have a positive charge. They are simple, meaning they have the same format but are different. This antimatter relationship provides fertile ground to explore the most important aspects of physics and better understand what is happening at the most fundamental level.

The equation that describes the energy of a particle at rest, such as an electron or positron, is called Einstein's famous equation E=mc^2. This equation describes the relationship between the energy (E) and the mass (m) of a particle in a vacuum. In the case of electrons and positrons, mass plays an important role in the interaction and repulsion.

Electron-positron annihilation is another interesting phenomenon that occurs when different particles collide. By doing this, the particles will lose each other and release energy in the form of gamma photons. The destruction equation can be expressed as follows:

e^ − + e^ + →γ+γ

This annihilation is a phenomenon used in a variety of applications, from positron emission tomography (PET) in medicine to high-energy scanning in particle physics experiments.

What is unique is that the relationship between electrons and positrons is not simply one of opposite charge. These particles hold within themselves the key to understanding the complexities of the subatomic world and allow scientists to explore the frontiers of theoretical and experimental physics.

As we continue to unravel the mysteries of these particles, we will get closer to understanding the fundamentals of existence. May the pursuit of knowledge continue to illuminate our path in the fascinating world of science!

Bibliographic reference

Positron Beams And Their Applications by Paul G Coleman, 2000.

The Positron: The Anti-Particle of the Electron by Edited by Paul F. Kisak, 2016.