Quantum mechanics allows the calculation of properties and behaviour of physical systems. It is typically applied to microscopic systems: molecules, atoms and sub-atomic particles.

They are the fundamental objects of quantum field theory. Many families and sub-families of elementary particles exist. Elementary particles are classified according to their spin. Fermions have half-integer spin while bosons have integer spin. All the particles of the Standard Model have been experimentally observed, including the Higgs boson ...

Oct 22, 2020 · All of nature springs from a handful of components — the fundamental particles — that interact with one another in only a few different ways. In the 1970s, physicists developed a set of equations describing these particles and interactions. Together, the equations formed a succinct theory now known as the Standard Model of particle physics.

Nov 22, 2022 · Every electron ever observed, whether it's just ambling around a carbon atom in your fingernail or speeding through a particle accelerator, looks like it's constantly doing tiny pirouettes as it...

Sep 19, 2023 · Quantum particles are not like tiny balls. Instead, they can best be thought of as fluctuations in fields that permeate all of space.

Apr 5, 2023 · What you’ll find below is a concise, clear-eyed guide to the known particles and forces – from electrons, quarks, and neutrinos to photons and the Higgs boson – as well as the quantum laws and...

9 hours ago · Quantum computers rely on quantum entanglement, the connection between the quantum properties of two particles that are shared instantaneously across time and space. This enables quantum computers ...

Quantum physics is the study of matter and energy at the most fundamental level. It aims to uncover the properties and behaviors of the very building blocks of nature. While many quantum experiments examine very small objects, such as electrons and photons, quantum phenomena are all around us, acting on every scale.

4 days ago · The quantum statistical mechanics of particles has colossal influence throughout physics; for instance, it is responsible for the stability of neutron stars, the formation of "macroscopic" quantum states called Bose-Einstein condensates, and …

Jan 8, 2025 · In a new study, physicists at Brown University have now observed a novel class of quantum particles called fractional excitons, which behave in unexpected ways and could significantly expand scientists’ understanding of the quantum realm.