Critical quantum systems are a promising resource for quantum metrology applications, due
to the diverging susceptibility developed in proximity of phase transitions. Here, we assess …

Critical metrology relies on the precise preparation of a system in its ground state near a
quantum phase transition point where quantum correlations get very strong. Typically, this …

Critical quantum metrology, which exploits quantum critical systems as probes to estimate a
physical parameter, has gained increasing attention recently. However, the critical quantum …

Quantum metrology refers to the use of quantum resources in parameter-estimation
protocols, aiming at enhancing its precision. The quantum Fisher information is a key …

Physical systems close to a quantum phase transition exhibit a divergent susceptibility,
suggesting that an arbitrarily high precision may be achieved by exploiting quantum critical …

Phase transitions represent a compelling tool for classical and quantum sensing
applications. It has been demonstrated that quantum sensors can in principle saturate the …

Quantum metrology fundamentally relies upon the efficient management of quantum
uncertainties. We show that under equilibrium conditions the management of quantum noise …

Quantum criticality, as a fascinating quantum phenomenon, may provide significant
advantages for quantum sensing. Here we propose a dynamic framework for quantum …

In open quantum systems, first-and second-order dissipative phase transitions (DPTs) can
emerge in the thermodynamic limit from the competition between unitary evolution, driving …

Quantum sensing is one of the key areas that exemplify the superiority of quantum
technologies. Nonetheless, most quantum sensing protocols operate efficiently only when …