When we add the angular momenta of two particles, J1 and J2, we get that the resulting total angular momenta is in the range(adsbygoogle = window.adsbygoogle || []).push({});

|J1-J2| < J < J1+J2

but according to the Clebsh-Gordan table some coefficients are zero. Does it mean that not all combinations between |J1-J2| and J1+J2 are possible?

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# Angular momentum states

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