High School Cloud Chambers - I to know what particle this is

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SUMMARY

The discussion centers on identifying particles observed in a cloud chamber, specifically focusing on charged particles such as alpha and beta particles. Beta particles are characterized by longer and thinner tracks compared to alpha particles. Additionally, muons, which are often detected in cloud chambers, are noted for their presence due to cosmic rays, with an average flux of approximately 1 muon per square centimeter per minute at sea level. The community member @anuttarasammyak provided valuable insights into the identification process.

PREREQUISITES
  • Understanding of cloud chamber operation and particle detection
  • Knowledge of particle physics, specifically alpha and beta decay
  • Familiarity with muon characteristics and cosmic ray interactions
  • Basic principles of quantum physics
NEXT STEPS
  • Research the characteristics of alpha and beta particles in detail
  • Explore the detection and analysis of muons in cloud chambers
  • Learn about cosmic rays and their impact on particle detection
  • Investigate advanced cloud chamber techniques for improved particle identification
USEFUL FOR

Amateur physicists, educators in quantum physics, hobbyists building cloud chambers, and anyone interested in particle detection and analysis.

edusmartin
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TL;DR
I need help to identificate a particle
Hi, my son is fan of the Quantum Physics and we developed a cloud chamber. I'm attaching an image of particle sequence and I will like to find some help to know witch particle is. I will appreciate any help on it. Thanks
 

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It must be charged particles so beta or alpha. Beta has longer and thinner tracks. ref.
 
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Also, it's not uncommon to see muons (and occasionally other cosmic ray related particles) in a cloud chamber.

The average flux of muons at sea level is about 1 per square centimeter per minute.
 
Last edited:

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