M. G. Parker, V. Rijmen
Published 2001-07-20, updated 2004-06-11Version 2
Classification of different forms of quantum entanglement is an active area of research, central to development of effective quantum computers, and similar to classification of error-correction codes, where code duality is broadened to equivalence under all 'local' unitary transforms. We explore links between entanglement, coding theory, and sequence design, by examining multi-spectra of quantum states under local unitary action, and show that optimal error-correcting codes and sequences represent states with high multiparticle entanglement.
Comments: 34 pages. Presented in part at SETA01, Bergen, Norway, May 13-17, 2001. v2: Minor (but annoying) equation typos fixed
Journal: Sequences and Their Applications, SETA'01, Discrete Mathematics and Theoretical Computer Science Series, Springer, 2001, Ed.: T.Helleseth, P.V.Kumar and K.Yang
Quantum entanglement and teleportation in pulsed cavity-optomechanics
Minimum orbit dimension for local unitary action on n-qubit pure states
Quantum Entanglement in Fermionic Lattices
