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quant-ph2026
Decoupling ultrastrong Rabi splitting from quantum vacuum dressing in a chiral cavity
Ayoub El-Amrani, Nasir Boubekraoui, Zakaria Mzaouali +4
Polariton formation and quantum vacuum dressing are usually regarded as intertwined consequences of ultrastrong light--matter coupling. Here we show that they can be selectively co…
cond-mat.mes-hall2026
Chirality routing non-polaritonic vacuum correlations in Landau polaritons
Ayoub EL-Amrani, Zakaria Mzaouali, Houssam Sabri +3
Ultrastrong coupling between matter and cavity vacuum fields can turn the electromagnetic vacuum into a structured quantum environment, thereby opening passive routes for modifying…