Physics

Particle Accelerators

A particle accelerator is a machine that accelerates elementary particles, such as electrons or protons, to very high energies. On a basic level, particle accelerators produce beams of charged particles that can be used for a variety of research purposes. There are two basic types of particle accelerators: linear accelerators and circular accelerators. Linear accelerators propel particles along a linear, or straight, beam line. Circular accelerators propel particles around a circular track. Linear accelerators are used for fixed-target experiments, whereas circular accelerators can be used for both colliding beam and fixed target experiments