Tighter monogamy relations of multiqubit entanglement in terms of Renyi-α entanglement

We explore the existence of monogamy relations in terms of Renyi-alpha entanglement. By using the power of the Renyi-alpha entanglement, we establish a class of tight monogamy relations of multiqubit entanglement with larger lower bounds than the existing monogamy relations for alpha >= 2, the power eta > 1, and 2 > alpha >= root 7-1/2 < i, the power eta > 2, respectively.