30 citations · 122 across the 18 of their papers we have counts for
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cond-mat.mes-hall2023★ 12 cited
Photon condensation, Van Vleck paramagnetism, and chiral cavities
Alberto Mercurio, Gian Marcello Andolina, Francesco M. D. Pellegrino +6
We introduce a gauge-invariant model of planar, square molecules coupled to a quantized spatially-varying cavity electromagnetic vector potential A(r). Specifically, we choose a te…
cond-mat.mes-hall2021★ 27 cited
A non-perturbative no-go theorem for photon condensation in approximate models
G. M. Andolina, F. M. D. Pellegrino, A. Mercurio +3
Equilibrium phase transitions between a normal and a photon condensate state (also known as superradiant phase transitions) are a highly debated research topic, where proposals for…