SU(N) algebras and new thumbrules for entanglement of bipartite qubit and qutrit systems
P. Dasgupta, D. Gangopadhyay
TL;DR
This paper introduces new simple rules derived from SU(N) algebra to efficiently test entanglement in bipartite qubit and qutrit systems, simplifying the analysis process.
Contribution
It develops novel thumbrules based on SU(2) and SU(3) algebra for entanglement testing in bipartite systems, providing a more convenient approach.
Findings
Thumbrules effectively test entanglement in bipartite qubit and qutrit systems.
SU(2) and SU(3) algebra underpin the new entanglement criteria.
Simplifies entanglement analysis compared to previous methods.
Abstract
Based on the Schmidt decomposition new convenient thumbrules are obtained to test entanglement of wavefunctions for bipartite qubit and qutrit systems. For the qubit system there is an underlying SU(2) algebra , while the same for a qutrit system is SU(3).
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Taxonomy
TopicsAdvanced NMR Techniques and Applications