The traditional view from particle physics is that quantum-gravity effects should become
detectable only at extremely high energies and small length scales. Owing to the significant …

The weak equivalence principle (WEP) is the cornerstone of general relativity (GR). Testing
it is thus a natural way to confront GR to experiments, which has been pursued for four …

Abstract Quantum Information Networks (QINs) attract increasing interest, as they enable
connecting quantum devices over long distances, thus greatly enhancing their intrinsic …

Direct detection experiments for dark matter are increasingly ruling out large parameter
spaces. However, light dark matter models with particle masses< GeV are still largely …

The quantum internet is envisioned as the ultimate stage of the quantum revolution, which
surpasses its classical counterpart in various aspects, such as the efficiency of data …

The development of quantum optomechanics now allows mechanical sensors with
femtogram masses to be controlled and measured in the quantum regime. If the mechanical …

Combining quantum and Bayesian principles leads to optimality in metrology, but the
optimization equations involved are often hard to solve. This Letter mitigates this problem …

Objective: to formulate the bases for quantum law as the law of the future, based on the
study of quantum phenomena and features of quantum technologies determining the risks …

Investigating and verifying the connections between the foundations of quantum mechanics
and general relativity will require extremely sensitive quantum experiments. To provide …

We propose a model of communication employing two harmonic oscillator detectors
interacting through a scalar field in a background Minkowski spacetime. In this way, the …