Work

Measurability of D-concurrence

Year: 2019

Type: article

Abstract: An effective approach to quantify entanglement of any bipartite systems is D-concurrence, which is important in quantum information science. In this paper, we present a direct method for experimental determination of the D-concurrence of an arbitrary bipartite pure state. To do this, we show that measurement of the D-concurrence of bipartite pure state can be conversed into the measurement performed on some observables so called generalized Gell-Mann operators. We first introduce the concept of D-concurrence for a bipartite system. Then we explain the method of measuring this entanglement measure for the pure state. Finally, for clarify of the subject, we give an example consisting of two parties A and B with dimensions 3.

Source: Scientific Reports

DOI: 10.1038/s41598-019-54247-2

Authors: N. Karimi, A. Heshmati, M. Yahyavi, M. A. Jafarizadeh, A. Mohammadzadeh

Institutions: Farhangian University, Islamic Azad University Shabestar, University of Tabriz

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,790

Funders: Islamic Azad University, University of Tehran, University of Tabriz, Farhangian University