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19 April 2024 |
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Article overview
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Several Trade off Features of Quantum Steering in Distributed Scenario | | Arup Roy
; Some Sankar Bhattacharya
; Amit Mukherjee
; Nirman Ganguly
; Biswajit Paul
; Kaushiki Mukherjee
; | | Date: |
19 Jul 2017 | | Abstract: | Here we address the question of how bipartite steering violation takes place
among multipartite systems (where each sub-system having Hilbert space
dimension restricted to two) based on the maximal violations of the bipartite
steering inequality of the reduced pairwise qubit systems. We have derived a
trade-off relation which is satisfied by those pair wise bipartite maximal
steering violations, which physically can be understood as providing
restrictions on the distribution of steering among sub systems. For a
three-qubit system, it is impossible that all pairs of qubits violate the
steering inequality, and once a pair of qubits violates the steering inequality
maximally, the other two pairs of qubits must both obey the steering
inequality. We also present a complementarity relation between genuine
entanglement present in a tripartite state and maximum bipartite steering
violation by reduced states. | | Source: | arXiv, 1707.6530 | | Services: | Forum | Review | PDF | Favorites | |
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