Monogamy and polygamy relations of multiqubit entanglement based on unified entropy
Jin Zhi-Xiang1, †, Qiao Cong-Feng1, 2, ‡
The y denotes the upper bound of UEoA of |W〉AB1B2B3. Solid (red) line is exactly the UEoA of |W〉AB1B2B3, dashed (blue) line represents the upper bound of T2a(|W〉A|B1B2B3) in inequality (22) for 0 ≤ β ≤ 1.