A research team has introduced a quantum state smoothing method capable of reconstructing the dynamics of optical quantum states and recovering properties such as purity and squeezing that are lost in conventional measurements. The technique, published in Nature, addresses a well-known problem in quantum optics: continuous measurement of a system disturbs the state and hides part of its coherence, making it difficult to track its temporal evolution with high fidelity.
A theoretical study presents an analytical solution for the transient response of a cylindrical cavity embedded in a three-dimensional elastic medium subjected to impact loading.… more →
A study examines how the geometry of waveguide tubes and the conditions of the surrounding medium modify the attenuation of acoustic emission signals.… more →
A research team has introduced XPAR-Net, a cross-paradigm alignment and reconstruction network designed for lens-free on-chip microscopy.… more →
A new theoretical framework makes it possible to model temporal hypergraphs whose activity does not follow Poisson statistics, a case that classical network approaches fail to capt… more →
The study title announces the observation of superconductivity and ferroelectric orbital magnetism in rhombohedral hexalayer graphene, a semimetallic material made of six carbon la… more →