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Electron Capture in Pair Production

  1. Sep 1, 2011 #1
    During electron-positron pair production, does electron capture always happen?

    Gracias
     
  2. jcsd
  3. Sep 1, 2011 #2

    Drakkith

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    I doubt it. If the velocity is high enough after production then I don't think the electron would be captured usually. I'm not that knowledgeable on this, so don't take my word for it though.
     
  4. Sep 1, 2011 #3
    I was thinking the same thing. Could someone confirm this please?

    Gracias
     
  5. Sep 2, 2011 #4

    mathman

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    After pair production, the electron and positron will both fly off. Eventually the electron will slow down while the positron will be annihilated.
     
  6. Sep 2, 2011 #5
    Gracias sir.
     
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