This document provides an overview of tabletop experiments that could observe quantum gravity effects. It discusses treating general relativity as an effective quantum field theory and predicting entanglement from the Newtonian interaction between masses. It also considers gravity as a classical field interacting with quantum matter through expectation values. Finally, it examines models where gravity causes the collapse of macroscopic superpositions or induces extra correlations breaking standard quantum superposition. The document aims to provide concrete experimental predictions for different quantum gravity models using mechanical resonators and matter wave interferometry prepared in non-classical states.

Tabletop Experiments For Quantum Gravity: A User's Manual: Daniel Carney, Philip C. E. Stamp, and Jacob M. Taylor PDF

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