Stability of a Vortex in a Trapped Bose-Einstein Condensate
Anatoly A. Svidzinsky and Alexander L. Fetter
Phys. Rev. Lett. 84, 5919 (2000) - Published 26 June, 2000
New Algorithm for the Ising Problem: Partition Function for Finite Lattice Graphs
Anna Galluccio, Martin Loebl, and Jan Vondrák
Phys. Rev. Lett. 84, 5924 (2000) - Published 26 June, 2000