P2XThe image to the left is a Feynman diagram with time increasing upward.P1(a) If p1 is an electron and X is a W+ what must p2 be? Why?(b) If p1 is a μ+ and p2 is a different flavor of lepton, what must p2 be? Why?(c) In the last question, what must X be? Why?(d) If p1 and p2 are both electron neutrinos, what must X be? Why?(e) If p1 and p2 are both the same flavor of charged lepton, what might X be? (There are twopossibilities.) Why?

Step 1: (a) If p1 is an electron and X is a W+, then p2 must be an electron neutrino. This is…

Answered: P2 X The image to the left is a Feynman…

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