Particle beam information

A particle beam is a stream of charged or neutral particles. In particle accelerators, these particles can move with a velocity close to the speed of light...

A charged particle beam is a spatially localized group of electrically charged particles that have approximately the same position, kinetic energy (resulting...

energies, and to contain them in well-defined beams. Large accelerators are used for fundamental research in particle physics. The largest accelerator currently...

A linear particle accelerator (often shortened to linac) is a type of particle accelerator that accelerates charged subatomic particles or ions to a high...

detected. The term collimated may also be applied to particle beams – a collimated particle beam – where typically shielding blocks of high density materials...

of a charged particle beam. It refers to the area occupied by the beam in a position-and-momentum phase space. Each particle in a beam can be described...

nuclear medicine. In addition, cyclotrons can be used for particle therapy, where particle beams are directly applied to patients. In 1927, while a student...

Radio beam Particle beam, a stream of charged or neutral particles Charged particle beam, a spatially localized group of electrically charged particles Cathode...

Particle therapy is a form of external beam radiotherapy using beams of energetic neutrons, protons, or other heavier positive ions for cancer treatment...

Particle beam cooling is the process of improving the quality of particle beams produced by particle accelerators, by reducing the emittance. Techniques...

Particle radiation is the radiation of energy by means of fast-moving subatomic particles. Particle radiation is referred to as a particle beam if the...

collider is a type of a particle accelerator that brings two opposing particle beams together such that the particles collide. In particle physics, colliders...

with the radial distance from its longitudinal axis. This is used in particle beam focusing. The simplest magnetic quadrupole is two identical bar magnets...

a particular type of cyclic particle accelerator, descended from the cyclotron, in which the accelerating particle beam travels around a fixed closed-loop...

operating particle accelerators. As such, it can be described as the study of motion, manipulation and observation of relativistic charged particle beams and...

single particle resonance strengths. Weak-Strong Beam-Beam Interaction Can simulate the beam-beam interaction with the simplification that one beam is essentially...

A storage ring is a type of circular particle accelerator in which a continuous or pulsed particle beam may be kept circulating, typically for many hours...

is a subatomic particle with a negative one elementary electric charge. Electrons belong to the first generation of the lepton particle family, and are...

A beam dump, also known as a beam block, a beam stop, or a beam trap, is a device designed to absorb the energy of photons or other particles within an...

An ion beam is a type of charged particle beam consisting of ions. Ion beams have many uses in electronics manufacturing (principally ion implantation)...

A collider is a type of particle accelerator that brings two opposing particle beams together such that the particles collide. Colliders may either be...

medicine, proton therapy, or proton radiotherapy, is a type of particle therapy that uses a beam of protons to irradiate diseased tissue, most often to treat...

The death ray or death beam was a theoretical particle beam or electromagnetic weapon first theorized around the 1920s and 1930s. Around that time, notable...

development. A wide array of advanced weapon concepts, including lasers, particle beam weapons, and ground and space-based missile systems were studied, along...

variety of particles was found in collisions of particles from beams of increasingly high energy. It was referred to informally as the "particle zoo". Important...

and electrostatic lenses act upon a charged particle beam similarly to optical lenses upon a light beam. Electron optics calculations are crucial for...

also known as ionic focusing. Rather than being dispersed, a beam of charged particles travelling in an inert gas environment sometimes becomes narrower...