154 citations · 1.7k across the 56 of their papers we have counts for
5 papers · 1 filter
Detector Array Readout with Traveling Wave Amplifiers
A. Giachero, C. Barone, M. Borghesi +35
Noise at the quantum limit over a large bandwidth is a fundamental requirement for future applications operating at millikelvin temperatures, such as the neutrino mass measurement,…
Probing modified gravity with magnetically levitated resonators
Chris Timberlake, Andrea Vinante, Francesco Shankar +2
We present an experimental procedure, based on Meissner effect levitation of neodymium ferromagnets, as a method of measuring the gravitational interactions between mg masses. The…
Gravity-related collapse of the wave function and spontaneous heating: revisiting the experimental bounds
Andrea Vinante, Hendrik Ulbricht
The possibility that the collapse of the wave function in quantum mechanics is a real and ultimately connected to (classical) gravity has been debated for decades, with main contri…
Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers
L. Fasolo, C. Barone, M. Borghesi +37
The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantum-limited technologies. Exploiting a theoretical bimodal description of a…
Surpassing the Energy Resolution Limit with ferromagnetic torque sensors
Andrea Vinante, Chris Timberlake, Dmitry Budker +3
We discuss the fundamental noise limitations of a ferromagnetic torque sensor based on a levitated magnet in the tipping regime. We evaluate the optimal magnetic field resolution t…