J. K. Stockton, JM Geremia, A. C. Doherty, and H. Mabuchi, “Characterizing the entanglement of symmetric multi-particle spin-1/2 systems,” Phys. Rev. A 67, 022122, (2003). PDF quant-ph/0210117 online
J. K. Stockton, JM Geremia, A. C. Doherty, and H. Mabuchi, “Characterizing the entanglement of symmetric multi-particle spin-1/2 systems,” Phys. Rev. A 67, 022122, (2003). PDF quant-ph/0210117 online