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How many partons can you crash at once?

  1. Nov 12, 2015 #1

    edguy99

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  2. jcsd
  3. Nov 12, 2015 #2

    Vanadium 50

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    In principle, an infinite number.
     
  4. Nov 13, 2015 #3

    mfb

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    I'm not even sure if that number is well-defined without requiring some minimal momentum transfer. Every time I saw discussions of double parton interactions the processes had some threshold (like J/Psi production, or particles above some minimal pT).
     
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