2 papers
gr-qc2026
Spatial Qubit Entanglement Witness for Quantum Natured Gravity
Bin Yi, Urbasi Sinha, Dipankar Home +2
Evidencing the quantum nature of gravity through the entanglement of two masses has recently been proposed. Proposals using qubits to witness this entanglement can afford to bring…
gr-qc2024
Testing Whether Gravity Acts as a Quantum Entity When Measured
Farhan Hanif, Debarshi Das, Jonathan Halliwell +4
A defining signature of classical systems is "in principle measurability" without disturbance: a feature manifestly violated by quantum systems. We describe a multi-interferometer…