The Naked Scientists

The Naked Scientists Forum

Author Topic: How are subatomic particles detected in the LHC?  (Read 1687 times)

Offline thedoc

  • Forum Admin
  • Administrator
  • Sr. Member
  • *****
  • Posts: 511
  • Thanked: 12 times
    • View Profile
How are subatomic particles detected in the LHC?
« on: 04/08/2012 17:30:01 »
Muhammad Al-Hakeem  asked the Naked Scientists:
   
In the LHC, where subatomic particles result, how can they be viewed?

Many thanks.

Regards,
Muhammad Al-Hakeem.

What do you think?
« Last Edit: 04/08/2012 17:30:01 by _system »


 

Offline evan_au

  • Neilep Level Member
  • ******
  • Posts: 4109
  • Thanked: 245 times
    • View Profile
Re: How are subatomic particles detected in the LHC?
« Reply #1 on: 05/08/2012 11:29:21 »
There are 7 different detectors around the LHC. These include:

Particle detectors typically include the following methods:
  • Magnetic fields, which bend the path of charged particles, and provides clues to their charge, mass and energy
  • Geiger tube: A subatomic particle will cause a spark in gas
  • Transparent crystals which glow (scintillate) when a particle strikes them
  • Silicon chips that detect particles, like a digital camera
  • Metal plates that slow down particles
  • Lots of computer processing to capture the data and analyse it to determine what particles were produced, and with what energies. This also means lots of computer storage, and high speed data links to the experimental collaborators around the world
A video of how it all fits together:
 

The Naked Scientists Forum

Re: How are subatomic particles detected in the LHC?
« Reply #1 on: 05/08/2012 11:29:21 »

 

SMF 2.0.10 | SMF © 2015, Simple Machines
SMFAds for Free Forums