We review the recent developments and the current status in the field of quantum-gas cavity
QED. Since the first experimental demonstration of atomic self-ordering in a system …

We carefully examine critical metrology and present an improved critical quantum metrology
protocol which relies on quenching a system exhibiting a superradiant quantum phase …

We predict that exploiting spin-orbit coupling in a harmonically trapped spinor quantum gas
can lead to scaling of the optimal measurement precision beyond the Heisenberg scaling …

In quantum metrology, one typically creates correlations among atoms or photons to
enhance measurement precision. Here, we show how one can use other excitations to …

Quantum metrology is recognized for its capability to offer high-precision estimation by
utilizing quantum resources, such as quantum entanglement. Here, we propose a …

We explore the many-body phases of a two-dimensional Bose-Einstein condensate with
cavity-mediated dynamic spin-orbit coupling. With the help of two transverse noninterfering …

Quantum metrology employs given quantum resources to provide a route to overcome
practical limits of measurements, which inevitably distort the information. Here we propose a …

A large number of magnetic sensors, like superconducting quantum interference devices,
optical pumping and nitrogen vacancy magnetometers, were shown to satisfy the energy …