Recent content by Dr.Brule

So I get how the two u quarks would combine with a d quark to form the proton, but would you get this d quark with the s quark that's left? Is the process s --> u + anti u ---> ONE gamma allowed?

Feynman Diagram: Simga+ --> p + gamma? Hi, Can anyone give me some indications as to how to draw the feynman diagram for the following decay? Ʃ+ → p + \gamma Should I consider the quark composition of the sigma first? Thanks a lot.