2 papers
quant-ph2025
Finite Gaussian assistance protocols and a conic metric for extremizing spacelike vacuum entanglement
Boyu Gao, Natalie Klco
In a pure Gaussian tripartition, a range of entanglement between two parties () can be purified through classical communication of Gaussian measurements performed within the th…
quant-ph2024
Detecting spacelike vacuum entanglement at all distances and promoting negativity to a necessary and sufficient entanglement measure in many-body regimes
Boyu Gao, Natalie Klco
Though known to be present, the accessibility of spacelike vacuum entanglement capable of being a fundamental resource for quantum information processing has remained in question a…