Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …

We review concepts and methods associated with quantum discord and related topics. We
also describe their possible connections with other aspects of quantum information and …

We analytically investigate two separated qubits inside an open cavity field. The cavity is
initially prepared in a superposition coherent state. The non-locality correlations [including …

Nonclassical correlations dynamics of local quantum Fisher information, trace-norm
measurement-induced nonlocality, and log-negativity are investigated in a symmetric spin …

The preservation of quantum correlations requires optimal procedures and the proper
design of the transmitting channels. In this regard, we address designing a hybrid channel …

In this study, we investigate the influence of Hawking decoherence on the quantum
correlations of Dirac fields between Alice and Bob. Initially, they share a Gisin state near the …

The estimation of the decoherence process of an open quantum system is of both theoretical
significance and experimental appealing. Practically, the decoherence can be easily …

In quantum mechanics, quantum coherence of a state relative to a quantum measurement
can be identified with the quantumness that has to be destroyed by the measurement. In …

In this manuscript, we explore the characteristics of thermal entanglement and skew
information correlations in a dipolar coupled-spins system subjected to the combined effect …

In a system of two two‐level atoms with a cavity field, the dynamics of entropic uncertainty
relations, nonlocality, entanglement, and the degree of mixedness are investigated. In …