Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTighter constraints of multiqubit entanglement for negativity.AuthorsYang, Long-Mei; Chen, Bin; Fei, Shao-Ming; Wang, Zhi-XiPublicationQuantum Information Processing, 2020, Vol 19, Issue 1, p1ISSN1570-0755Publication typeArticleDOI10.1007/s11128-019-2513-1