Designing locally maximally entangled quantum states with arbitrary local symmetries
One of the key ingredients of many LOCC protocols in quantum information is a multiparticle (locally) maximally entangled quantum state, aka a critical state, that possesses local symmetries. We show how to design critical states with arbitrarily large local unitary symmetry. We explain that such st...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2021-05-01
|
Series: | Quantum |
Online Access: | https://quantum-journal.org/papers/q-2021-05-01-450/pdf/ |