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Author: WikiMatrix
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Catalan[ca]
A partir de la fórmula de Gell-Mann–Nishijima deduïm doncs que el protó té isoespín I3 = +1/2 i el neutró I3 = −1/2.
English[en]
From the Gell-Mann–Nishijima formula we know that proton has isospin I3 = +1/2, while neutron has I3 = −1/2.