63 citations · 292 across the 12 of their papers we have counts for
4 papers · 1 filter
The additive structure of the squares inside rings
David Cushing, G. W. Stagg
When defining the amount of additive structure on a set it is often convenient to consider certain sumsets; Calculating the cardinality of these sumsets can elucidate the set's und…
Vortex scattering by impurities in a Bose-Einstein condensate
A. Griffin, G. W. Stagg, N. P. Proukakis +1
Understanding quantum dynamics in a two-dimensional Bose-Einstein condensate (BEC) relies on understanding how vortices interact with each others microscopically and with local imp…
Ultra-quantum turbulence in a quenched homogeneous Bose gas
G. W. Stagg, N. G. Parker, C. F. Barenghi
Using the classical field method, we study numerically the characteristics and decay of the turbulent tangle of superfluid vortices which is created in the evolution of a Bose gas…
A superfluid boundary layer
G. W. Stagg, N. G. Parker, C. F. Barenghi
We model the superfluid flow of liquid helium over the rough surface of a wire (used to experimentally generate turbulence) profiled by atomic force microscopy. Numerical simulatio…