Fig. 3
From: Experimental detection of entanglement polytopes via local filters

Three-dimensional polytopes. The pink region represents the W class, and the union of the pink region and the green region is the GHZ class. The red stars and the dark dots are for the state |Ψ (1)〉, while the blue star ‘f ’ is for the state |Ψ (2)〉. Detailed values for the data points a, b, c, d, e, and f can be found in Table 1b; for the rest see Supplementary Material, Table 3