1. Mar 9, 2010 #1

   earth2

   

   Hey Folks,
   
   i just wondered if there is a direct connection between the rapidity parameter y and the center of mass energy squared s (for example in the case of two colliding massless particles (aka high energy approx). I tried googling it, but failed to find any satisfying answer.
   
   Thank you in advance!
   earth2

    

   earth2, Mar 9, 2010
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3. Mar 10, 2010 #2

   Vanadium 50

   

   Staff Emeritus

   Science Advisor

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   2017 Award

   There are lots of kinematic relationships. It's like saying "is there a relationship between an object's position and it's energy?" Sure...but the exact relation depends in the exact situation.

    

   Vanadium 50, Mar 10, 2010

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