Semi-classical mass of quantum k-component topological kinks
  We use the generalized zeta function regularization method to compute the one-loop quantum correction to the masses of the TK1 and TK2 kinks in a deformation of the O(N) linear sigma model on the real line. 
A. Alonso Izquierdo (U. Salamanca), W. Garcia Fuertes (U. Oviedo),   M.A. Gonzalez Leon (U. Salamanca) and J. Mateos Guilart...