Taiyu Zhang

Constructing unextendible product bases from multiqubit ones

2022 · arXiv (Cornell University)

The construction of multipartite unextendible product bases (UPBs) is a basic problem in quantum information. We respectively construct two families of $2\times2\times4$ and $2\times2\times2\times4$ UPBs of size eight by using the existing four-qubit and five-qubit …