Table 2 Table of eigenvalues of the partially transposed density matrix of the bound entangled state after activation around the C/BB′ cut.

The theoretical eigenvalues are {1/6; 1/6; 1/6; 1/6; 1/6; 1/6; 1/6; −1/6} for this cut.

EigenvalueError
0.182920.00417
0.176480.00158
0.171220.00174
0.161680.00355
0.147140.00169
0.145030.00177
0.106570.00252
−0.091090.00274