Systematics of Particles—Rotation Levels and Hyper Multiplet—

抄録

By introducing an ‘internal’ orbital L, the mass spectra of nucleon family are accommodated into the two groups, each of them having the opposite ‘internal’ parity with each other and each manifesting the rotation spectrum character:
M²=L(L+1)a²+M₀²,
(α and M₀ are constants). For each of the L-values, the hypermultiplets characterized by the values of the hypercharge Y (Y=0, ±1, ±2) are introduced and compared with the experiments.