43 citations · 295 across the 30 of their papers we have counts for
4 papers · 1 filter
Intermolecular forces and correlations mediated by a phonon bath
Xiang Li, Enderalp Yakaboylu, Giacomo Bighin +3
Inspired by the possibility to experimentally manipulate and enhance chemical reactivity in helium nanodroplets, we investigate the effective interaction and the resulting correlat…
BKT-paired phase in coupled XY models
Giacomo Bighin, Nicolò Defenu, István Nándori +2
We study the effect of a linear tunneling coupling between 2D systems, each separately exhibiting the topological Berezinskii-Kosterlitz-Thouless (BKT) transition. In the uncoupled…
Far-from-equilibrium dynamics of angular momentum in a quantum many-particle system
Igor N. Cherepanov, Giacomo Bighin, Lars Christiansen +4
We use laser-induced rotation of single molecules embedded in superfluid helium nanodroplets to reveal angular momentum dynamics and transfer in a controlled setting, under far-fro…
Detecting composite orders in layered models via machine learning
W. Rzadkowski, N. Defenu, S. Chiacchiera +2
Determining the phase diagram of systems consisting of smaller subsystems 'connected' via a tunable coupling is a challenging task relevant for a variety of physical settings. A ge…