Question

Each of the following reactions is forbidden. Determine what conservation laws are violated for each reaction....

Each of the following reactions is forbidden. Determine what conservation laws are violated for each reaction. (Select all that apply.)

(a) p +

p

? ?+ + e?

electric chargebaryon numberelectron lepton numbermuon lepton numbertau lepton number



(b) ?? + p ? p + ?+

electric chargebaryon numberelectron lepton numbermuon lepton numbertau lepton number



(c) p + p ? p + p + n

electric chargebaryon numberelectron lepton numbermuon lepton numbertau lepton number



(d) ? + p ? n + ?0

electric chargebaryon numberelectron lepton numbermuon lepton numbertau lepton number



(e) ?e + p ? n + e+

electric chargebaryon numberelectron lepton numbermuon lepton numbertau lepton number

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Homework Answers

Answer #1

a) p + µ+ +e-

    lepton number

         
Is not conserved

b) ?- + p p +?+

  charge is not conserved

c) p + p p + p + n

       baryon number is not conserved

d) ? + p n +?0

   charge is not conserved

e) ?e + p ? n + e+

charge is not conserved

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