3 papers
quant-ph2026
Caustics and Superenergy in the Quantum Bouncer
Marko. M. ÄosiÄ, Andrew N. Jordan
We investigate the quantum interference and energetic phenomena associated with classical caustics in the quantum bouncing ball problem, we refer to as quantum caustics. By conside…
quant-ph2024
Exploring the Accuracy of Interferometric Quantum Measurements under Conservation Laws
Nicolò Piccione, Maria Maffei, Andrew N. Jordan +2
A (target) quantum system is often measured through observations performed on a second (meter) system to which the target is coupled. In the presence of global conservation laws ho…
quant-ph2024
Fundamental mechanisms of energy exchanges in autonomous measurements based on dispersive qubit-light interaction
Nicolò Piccione, Maria Maffei, Xiayu Linpeng +3
Measuring an observable which does not commute with the Hamiltonian of a quantum system usually modifies the mean energy of this system. In an autonomous measurement scheme, coupli…