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Energy difference

  1. Jun 12, 2009 #1
    Suppose an antimatter at lower energy(K.E) collides with a matter in higher energy then what will be the output.
     
  2. jcsd
  3. Jun 12, 2009 #2

    malawi_glenn

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    two gamma rays with different energy..

    you can always transform it to the centre of momentum frame, so a positron impinging an electron at rest in lab-frame, will result in two back-to-back gamma rays in their centre of mass frame, which you then transform back to the lab frame. Simple relativistic kinematics problem.
     
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