%0 Journal Article %T Dilute Bose gas in a torus: vortices and persistent currents %A D. S. Rokhsar %J Physics %D 1997 %I arXiv %X We consider the excitation spectrum and stability of quantized vortices in a weakly-interacting Bose gas trapped in a toroidal container, and discuss the driven rotation of such a condensate. %U http://arxiv.org/abs/cond-mat/9709212v1