Jared B. Hertzberg, Eric J. Zhang, et al.
npj Quantum Information
We introduce the notion of the unextendible maximally entangled basis (UMEB), a set of orthonormal maximally entangled states in Cd-Cd consisting of fewer than d2 vectors which have no additional maximally entangled vectors orthogonal to all of them. We prove that UMEBs do not exist for d=2 and give explicit constructions for a six-member UMEB with d=3 and a 12-member UMEB with d=4. © 2011 American Physical Society.
Jared B. Hertzberg, Eric J. Zhang, et al.
npj Quantum Information
Sergey Bravyi, Giuseppe Carleo, et al.
QIP 2023
David P. Di Vincenzo, John A. Smolin
New Journal of Physics
Sergey Bravyi, Alexander Vargo
Physical Review A - AMO