1 citations · 1 across the 2 of their papers we have counts for
3 papers
cond-mat.quant-gas2026
Rotation Sensing via Josephson-frequency Splitting in a Toroidal Superfluid
Giulio Nesti, Luca Pezzè
We show that a toroidal superfluid interrupted by tunneling barriers realizes a compact Josephson gyroscope with an -enhanced response to rotation. In the small-amplitude re…
cond-mat.quant-gas2026★ 1 cited
Increasing the stability of a superfluid in a rotating necklace potential
Giulio Nesti, Luca Pezzè
Recent experiments have probed the stability of ring superfluids in the presence of Josephson barriers or Gaussian impurities. Here we present a theoretical analysis that extends b…
cond-mat.quant-gas2025
Tuning the Critical Current in Toroidal Superfluids via Controllable Impurities
K. Xhani, G. Del Pace, N. Grani +4
We combine numerical and experimental approaches to study how impurities affect the maximum superflow in an annular Bose-Einstein condensate. By tuning the impurity density, we ach…