follow Dictionary.com

Submit your word to be a Word of the Day!

storage ring

noun, Physics.
1.
a device for storing charged particles fed from an accelerator, consisting of a set of magnets placed in a ring and adjusted to keep the particles circulating until they are used.
Origin
1955-1960
1955-60
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
Examples from the web for storage ring
  • Housed inside this building are a pair of electron accelerators and a state-of-the-art electron storage ring.
  • The electrons in a synchrotron storage ring emit radiation at every bending magnet.
Encyclopedia Article for storage ring

collider

type of cyclic particle accelerator that stores and then accelerates two counterrotating beams of charged subatomic particles before bringing them into head-on collision with each other. Because the net momentum of the oppositely directed beams is zero, all the energy of the colliding beams is available to produce very-high-energy particle interactions. This is in contrast to interactions produced in fixed-target particle accelerators, in which a beam of accelerated particles strikes particles in a stationary target and only a fraction of the beam energy is transformed into the particle interaction energy. (Most of the beam energy is converted to kinetic energy in the products of the collision, in accordance with the law of conservation of momentum.) In a collider the product or products can be at rest, and virtually all of the combined beam energy is therefore available for new-particle creation via the Einstein mass-energy relation. The hunt for massive subatomic particles-for example, the W and Z carrier particles of the weak force or the "top" quark-has been successful because of the construction of powerful colliding-beam storage ring particle accelerators such as the Large Electron-Positron (LEP) collider at the European Organization for Nuclear Research (CERN) in Geneva and the Tevatron at the Fermi National Accelerator Laboratory (Fermilab) in Batavia, Illinois

Learn more about collider with a free trial on Britannica.com
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
Cite This Source

Word of the Day

Difficulty index for storage ring

Few English speakers likely know this word

Word Value for storage

8
9
Scrabble Words With Friends