In this paper, we investigate the role of the nonlinear response of a material to improve
quantum metrology. We show that the collective optical behavior of an atomic ensemble can …

By using the quantum Fisher information (QFI), we address the process of single-parameter
estimation in the presence of bosonic as well as fermionic environments and protection of …

One of the most important applications of quantum physics is quantum teleportation, the
possibility to transfer quantum states over arbitrary distances. In this paper, we address the …

Using a two-level moving probe, we address the temperature estimation of a static thermal
bath modeled by a massless scalar field prepared in a thermal state. Different couplings of …

We address the teleportation of single-and two-qubit quantum states, parametrized by
weight θ and phase φ parameters, in the presence of the Unruh effect experienced by a …

We address the dephasing dynamics of the quantum Fisher information for the process of
quantum thermometry with probes coupled to squeezed thermal baths via the nondemolition …

Finding the energy levels of a quantum system is a significant task, for instance, to
characterize the compatibility of materials or to analyze reaction rates in drug discovery and …

We address how the non-local nature of the topological qubits, realized by Majorana modes
and driven by an external magnetic field, can be used to control the non-Markovian …

In this paper, we address the adiabatic technique for quantum estimation of the azimuthal
orientation of a magnetic field. Exactly solving a model consisting of a two-qubit system …