%0 Journal Article %A Sylvia Serfaty %T Vortex collisions and energy-dissipation rates in the Ginzburg–Landau heat flow. Part I: Study of the perturbed Ginzburg–Landau equation %J Journal of the European Mathematical Society %D 2007 %P 177-217 %V 9 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/77/ %R 10.4171/jems/77 %F JEMS_2007_9_2_a0