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The Standard Model — Question 281

Original QCE Vault practice · 1 mark

Q281 · Practice questionComplex familiar1 mark

QUESTION 281

A system contains three antiquarks, one electron and one electron antineutrino. What are its total baryon number B and total lepton number L?
(A)
B=+1B=+1, L=0L=0
(B)
B=−1B=-1, L=+2L=+2
(C)
B=−3B=-3, L=0L=0
(D)
B=−1B=-1, L=0L=0
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