3 papers
cond-mat.other2025
Exchange-driven self-diffusion of nanoscale crystalline parahydrogen clusters on graphite
K. M. Kolevski, M. Boninsegni
Computer simulations yield evidence of superfluid behavior of nanoscale size clusters of parahydrogen adsorbed on a graphite substrate at low temperature ($T\lesssim 0.25 \text{ K}…
cond-mat.other2025
Superfluidity of quasi-2D He-4 droplets on graphite
K. M. Kolevski, M. Boninsegni
The superfluid response of nanoscale size quasi-2D He-4 droplets adsorbed on a graphite substrate is investigated by computer simulations. It is found that clusters comprising as f…
cond-mat.mes-hall2025
Isotopic separation in mixed clusters of molecular hydrogen
Kiril M. Kolevski, Jie-Ru Hu, Massimo Boninsegni
We investigate mixed (50/50) clusters of parahydrogen and orthodeuterium at low temperature, by means of Quantum Monte Carlo simulations. Our results provide evidence of liquid-lik…