3 papers
quant-ph2025
There is no ultrastrong coupling with photons
Diego Fernández de la Pradilla, Esteban Moreno, Johannes Feist
Theoretical accounts of ultrastrongly coupled light-matter systems commonly assume that it arises from the interaction of an emitter with propagating photon modes supported by a st…
quant-ph2024
Spatially resolved photon statistics of general nanophotonic systems
Maksim Lednev, Diego Fernández de la Pradilla, Frieder Lindel +3
While experimental measurements of photon correlations have become routine in laboratories, theoretical access to these quantities for the light generated in complex nanophotonic d…
quant-ph2024
Taming the Bloch-Redfield equation: Recovering an accurate Lindblad equation for general open quantum systems
Diego Fernández de la Pradilla, Esteban Moreno, Johannes Feist
Master equations play a pivotal role in investigating open quantum systems. In particular, the Bloch-Redfield equation stands out due to its relation to a concrete physical environ…