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Particle Physics 1, Exercises Solution- Physics, Exercises of Particle Physics

University of California - Los Angeles (UCLA)Particle Physics

Particle Physics 1, Exercises Solution- Physics - Prof. Hitoshi Murayama, University of California (CA) - UCLA, United States of America (USA), Prof. Hitoshi Murayama, Physics, Particle Physics,exercise,solution

Typology: Exercises

2010/2011

Uploaded on 10/31/2011

strawberry3
strawberry3 🇺🇸

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SEP. 25.2002 2:24 JG. FAVELSS NG 4527 Ff Fatt 02 Physics 129A Solutions to Hiya 4 (1) Benote E = eeerg4 of te etectrou, Ele ener ag of the positron E = energy of Y(4S), P, Pp’, P = momenta ol the £kectron, the positron, and Y(¢s) respective ty Conservation daws — impdy : () £=E+E" (2) Pa PHP (po ts the absolute vatue of momerntuen |, 50 We nocd We atso know the A minus Sige tecause the masses of ‘the three positron is ging Oo the pertickes — demote — them opposite direction £ tte m for @7 and et ebctrn ) avd MO for “Y (4s) Energy and momentum of aony parka are related trong ils mars, So we have: (32 (0 AE € pose m*c* —Ag* — p* () wt *- pt = Meet 1