Alice and Bob each have half of a pair of entangled qubits. Bob measures his half and then
passes his qubit to a second Bob who measures again and so on. The goal is to maximize …

Quantum correlation and quantum measurement are core issues in understanding the
quantum world. Revealing quantum correlations in microphysical systems through proper …

There is currently much interest in the recycling of entangled systems, for use in quantum
information protocols by sequential observers. In this work, we study the sequential …

Recently the authors of Phys. Rev. Lett. 125, 090401 (2020) PRLTAO 0031-9007
10.1103/PhysRevLett. 125.090401 considered the following scenario: Alice and Bob each …

Nonlocality and quantum measurement are two fundamental topics in quantum theory and
their interplay attracts intensive focuses since the discovery of Bell theorem. Recently …

We investigate the possibility of multiple uses of a single copy of a three-qubit state for
detecting genuine tripartite Einstein-Podolsky-Rosen (EPR) steering. A pure three-qubit …

Two spatially separated observers, Alice and Bob, share a bipartite two-qubit entangled
state and perform measurements to witness entanglement. After their measurements, they …

The Bell nonlocality is closely related to the foundations of quantum physics and has
significant applications to security questions in quantum key distributions. In recent years …

Quantum steering exhibits an inherent asymmetric property that differs from both quantum
entanglement and Bell nonlocality, which leads to no-way, one-way, and two-way steering …

This review offers a comprehensive exploration and synthesis of recent advancements in the
domain of quantum correlation sharing facilitated through sequential measurements. We …