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cond-mat2003
Josephson Current Counterflow in Atomic Bose-Einstein Condensates
E. Sakellari, N. P. Proukakis, M. Leadbeater +1
Josephson weak links in superconductors can be engineered such that the phase difference across the junction is (-junction),leading to the reversal of the current. The condi…
cond-mat2002
Decay of superfluid turbulence via Kelvin wave radiation and vortex reconnections
M. Leadbeater, D. C. Samuels, C. F. Barenghi +1
The elementary processes involved in the decay of superfluid turbulence in the limit of low temperature are studied by numerical simulations of vortex ring collisions. We find that…
cond-mat1995
Resonant Andreev Scattering In Phase-Coherent, Superconducting Nanostructures
N. R. Claughton, M. Leadbeater, C. J. Lambert +1
Analytic predictions for resonant transport in three generic structures are presented. For a structure comprising a normal (N) contact - normal dot (NDOT) - superconducting (S) con…