When colliding proton-antiproton beams collide, the creation of a W+ boson is possible. Write this reaction at the quark level. Estimate the threshold energy of protons if it is known that the nucleon momentum is distributed between quarks and gluons in the ratio 0.45: 0.55. The mass of the W+ boson is MW = 80.6 GeV.
Answer. Format gif
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