Review Article Open Access

Entanglement Increase in Higher Dimensions

Abstract

Entanglement of generalized Quasi-Bell states is studied and numerically compared with I-concurrence (Ic), D-concurrence (Dc), negativity (N) and mutual information (SA:B) measures. We illustrate denoted measures reveal more entanglement as the generalized two-qutrit (qudit) Quasi-Bell state tend to be more complete in d×d Hilbert spaces, d ∈{3 , 4}. Entanglement and correlation of two qutrit- and two qudit-Werner states are determined analytically by employing negativity and mutual information and then compared numerically.

Mohammad Alimoradi Chamgordani* and Henk Koppelaar

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