final11_4 - SOLUTIONS FINAL ADVANCED DYNAMICS PROBLEM 4...

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SOLUTIONS FINAL ADVANCED DYNAMICS PROBLEM 4 Total energy: p 0 + q 0 = 2 E , E = 0 . 511 MeV . Momentum conservation: ~ p = - ~ q . Zero photon rest mass: p α p α = q α q α = 0 . 1. CM frame (rest from of the positronium, c = 1): ( p α ) = E E 0 0 , ( q α ) = E - E 0 0 . 2. The transformation to the moving frame is ( p 0 α ) = γ - γ β 0 0 - γ β
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This note was uploaded on 11/10/2011 for the course PHY 4241 taught by Professor Berg during the Spring '11 term at University of Florida.

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