2 papers
gr-qc2023
Quantum-gravitational noise correlation in nearby detectors
Maulik Parikh, Francesco Setti
We consider quantum gravity fluctuations in a pair of nearby gravitational wave detectors. Quantum fluctuations of long-wavelength modes of the gravitational field induce coherent…
gr-qc2023
Quantum-Gravitational Null Raychaudhuri Equation
Sang-Eon Bak, Maulik Parikh, Sudipta Sarkar +1
We consider a congruence of null geodesics in the presence of a quantized spacetime metric. The coupling to a quantum metric induces fluctuations in the congruence; we calculate th…