How can a bubble chamber be used to identify high energy particle reactions?

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SUMMARY

The discussion focuses on the use of bubble chambers to identify high-energy particle reactions. A bubble chamber operates within a constant magnetic field, allowing charged particles to travel in helical paths. The radius of curvature of these paths is directly proportional to the particles' momentum, which can be calculated by measuring this radius. Key resources mentioned include Wikipedia's article on bubble chambers and a student-friendly guide from CERN on constructing and analyzing bubble chambers.

PREREQUISITES
  • Understanding of high-energy physics concepts
  • Familiarity with particle detection methods
  • Knowledge of magnetic fields and their effects on charged particles
  • Basic skills in analyzing experimental data
NEXT STEPS
  • Research the principles of momentum calculation in particle physics
  • Explore the construction and operation of bubble chambers
  • Study the analysis techniques for photographs taken in bubble chambers
  • Investigate other particle detection technologies, such as wire chambers and scintillation detectors
USEFUL FOR

This discussion is beneficial for physicists, students in high-energy physics, and educators looking to understand particle detection methods and their applications in experimental physics.

CAF123
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Does anyone know of any sources / good books / websites which explain how to identify decay products of high energy physics reactions?
Many thanks
 
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CAF123, Google is your (our) friend!

"The entire chamber is subject to a constant magnetic field, which causes charged particles to travel in helical paths whose radius is determined by their charge-to-mass ratios and their velocities. Since the magnitude of the charge of all known charged, long-lived subatomic particles is the same as that of an electron, their radius of curvature must be proportional to their momentum. Thus, by measuring their radius of curvature, their momentum can be determined."
http://en.wikipedia.org/wiki/Bubble_chamberand how to make one and analyze the photographs taken:
“The Bubble Chamber - the student-friendly particle detector”
http://teachers.web.cern.ch/teachers/archiv/hst2000/teaching/resource/bubble/bubble.htm
 

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