3 papers
gr-qc2025
Squeezed States in Gravity
Arunima Das, Maulik Parikh, Frank Wilczek +1
We present a general framework for the production of squeezed quantum states of the gravitational field in linearized quantum gravity. Time-dependent couplings in the quadratic par…
hep-th2025
Quantum uncertainty in the area of a black hole
Maulik Parikh, Jude Pereira
Quantum fluctuations of the spacetime metric induce an uncertainty in the horizon area of a black hole. Working in linearized quantum gravity, we derive the variance in the area of…
gr-qc2025
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…