2 papers
quant-ph2025
Genuine Quantum effects in Dicke-type Models at large atom numbers
Kai Müller, Walter T. Strunz
We investigate the occurrence of genuine quantum effects and beyond mean-field physics in the balanced and unbalanced open Dicke model with a large, yet finite number of atoms .…
quant-ph2025
nuHOPS: A quantum trajectory method for highly excited environments in non-Markovian open quantum dynamics
Kai Müller, Walter T. Strunz
Systems in contact with an environment provide a ubiquitous challenge in quantum dynamics. Many fascinating phenomena can arise if the coupling is strong, leading to non-Markovian…