Is the gravitational field a quantized degree of freedom? It would be very satisfying to do a direct experimental test to answer this question. Unfortunately, as emphasized by Dyson, it is probably impossible to build a detector sensitive enough to detect single gravitons. I’ll give an overview of a more circuitous, but potentially feasible, experimental path to probe the quantization of the gravitational field.”
Virtual Zoom: https://lbnl.zoom.us/j/215429094