The Jaynes–Cummings Model (JCM) has recently been receiving increased attention as
one of the simplest, yet intricately nonlinear, models of quantum physics. Emphasising the …

Large dynamical fluctuations—atypical realizations of the dynamics sustained over long
periods of time—can play a fundamental role in determining the properties of collective …

The quantum coherent control of a quantum system with high fidelity is rather important in
quantum computation and quantum information processing. Many control techniques are …

We study the performance of a single qubit laser as a quantum sensor to measure the
amplitude and phase of a driving field. By using parameter estimation theory we show that …

Entanglement is an important quantum resource to achieve high-sensitivity quantum
metrology. However, the rapid decoherence of quantum entangled states, due to the …

We introduce quantum sensing schemes for measuring very weak forces with a single
trapped ion. They use the spin-motional coupling induced by the laser-ion interaction to …

Phase and amplitude modes, also called polariton modes, are emergent phenomena that
manifest across diverse physical systems, from condensed matter and particle physics to …

Inspired by the recent work [Nature (London) 521, 336 (2015) 0028-0836
10.1038/nature14458], we propose a scheme to suppress the backaction-induced …

We propose a scheme for detecting time-varying weak forces using a quantum probe
consisting of a single spin and quantum oscillator under the effect of collective dissipation …

I propose a quantum sensor based on a driven-dissipative quantum system for the joint
estimation of two conjugated variables characterizing the phase-space displacement. The …