87 citations · 461 across the 18 of their papers we have counts for
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physics.optics2023★ 1 cited
All-optical switching at the two-photon limit with interference-localized states
Ville A. J. Pyykkönen, Grazia Salerno, Jaakko Kähärä +1
We propose a single-photon-by-single-photon all-optical switch concept based on interference-localized states on lattices and their delocalization by interaction. In its 'open' ope…
cond-mat.quant-gas2023★ 14 cited
Drude weight and the many-body quantum metric in one-dimensional Bose systems
Grazia Salerno, Tomoki Ozawa, Päivi Törmä
We study the effect of quantum geometry on the many-body ground state of one-dimensional interacting bosonic systems. We find that the Drude weight is given by the sum of the kinet…