Generation and catalysis of coherence with scalar fields
Employing time-dependent perturbation theory, we discuss the conditions under which a
spatially extended two level Unruh-DeWitt detector, coupled to the proper time derivative of …
spatially extended two level Unruh-DeWitt detector, coupled to the proper time derivative of …
Cohering and decohering power of massive scalar fields under instantaneous interactions
Employing a nonperturbative approach based on an instantaneous interaction between a
two-level Unruh-DeWitt detector and a massive scalar field, we investigate the ability of the …
two-level Unruh-DeWitt detector and a massive scalar field, we investigate the ability of the …
Harvesting quantum coherence from axion dark matter
Quantum coherence is one of the most striking features of quantum mechanics rooted in the
superposition principle. Recently, it has been demonstrated that it is possible to harvest the …
superposition principle. Recently, it has been demonstrated that it is possible to harvest the …