2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/16753We briefly discuss energy, normal modes and dynamics of a vortex in a trapped Bose-Einstein condensate. Theoretical results are compared with current experiments.7 pages, paper accepted in proceedings of conference on Quantized Vortex Dynamics and Superfluid Turbulence, The Newton Institute, Cambridge University, August 14-18, 2000Statistical Mechanicstext