The original quantum discord (QD) is shown to be not monogamous except for the three-qubit states. Recently, a complete monogamy relation multiparty system was established entanglement in [Phys. Rev. A. {101}, 032301~(2020)], and addition, new multipartite generalization of QD proposed Lett. {124}, 110401~(2020)]. In this work, we firstly define (MQD) global (GQD). MQD, with same spirit as enta...

Quantum Correlations are studied extensively in quantum information domain. Entanglement Measures and Quantum Discord are good examples of these actively studied correlations. Detection of violation in Bell inequalities is also a widely active area in quantum information theory world. In this work, we revisit the problem of analyzing the behavior of quantum correlations and violation of Bell in...

The sum of the Holevo quantity (that bounds the capacity of quantum channels to transmit classical information about an observable) and the quantum discord (a measure of the quantumness of correlations of that observable) yields an observable-independent total given by the quantummutual information. This split naturally delineates information about quantum systems accessible to observers – info...

Quantum Correlations are studied extensively in quantum information domain. Entanglement Measures and Quantum Discord are good examples of these actively studied correlations. Detection of violation in Bell inequalities is also a widely active area in quantum information theory world. In this work, we revisit the problem of analyzing the behavior of quantum correlations and violation of Bell in...