Isospin restrictions on the spin-density matrix of quasi-two-particle reactions (0/sup -1/2+/. -->. 0/sup -3/2+/)
D. B. Ion · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1977
Sum rules are used to calculate isospin limitations on the spin density matrices of quasi-two-particle reactions connected with spin invariance via two channels. These restrictions are important in analyzing experimental data.(AIP)