A unidirectional or approximately unidirectional flow of electromagnetic radiation or particles.
a group of nearly parallel lines of electromagnetic radiation
an ensemble of particles with coordinates that move in close proximity
a collection of particles traveling in an accelerator, storage ring, or transfer line.
a concentrated unidirectional stream of particles, such as electrons or protons.
The particle stream produced by an accelerator usually clustered in bunches.
A stream of particles or electromagnetic radiation moving in a single direction.
The particle stream injected into an accelerator. These particles travel in clusters. [ ] [ Close Glossary