ueb0 - 1 ). It is suFcient to give the total number of...

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Astroparticle physics, 2011 Exercise 1 Give your name and return on Apr 18th. Problem 1: Pion decay Consider the decay of charged pions ( m π 139 , 6 MeV) to muons ( m μ 105 , 7 MeV). The dominant decay mode is π + μ + + ν μ for positive charges. a) Calculate the spectrum of muons assuming fast pions (
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Unformatted text preview: 1 ). It is suFcient to give the total number of particles as well as the minimum and maximum energy. b) Can you set up an approximate formula that very much simplies the spectrum calculated under a)?...
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