Kaon Condensation in Neutron Stars
  We discuss the kaon-nucleon interaction and its consequences for the change of the properties of the kaon in the medium. The onset of kaon condensation in neutron stars under various scenarios as well its effects for neutron star properties are reviewed. 
Angels Ramos (Barcelona U.), Jurgen Schaffner-Bielich (RIKEN BNL),   Jochen Wambach (TU Darmstadt)