• ZN-balls: Existence and application to Yang-Mills plasmaOpen access 

      02 juin 2022, BUISSERET, Fabien; Brihaye, Yves, CeREF Technique
      Autre
      Conférence donnée à "Exact solutions in classical field theory: Solitons, black holes and bosons stars – Workshop en l’honneur de Yves Brihaye", UMONS, 2-3 juin 2022. https://web.umons.ac.be/pucg/event/workshop-en-lhonneur-de-yves-brihaye/
    • ZN-balls: Solitons from ZN-symmetric scalar field theoryPeer reviewedOpen access 

      28 novembre 2022, BUISSERET, Fabien; Brihaye, Yves, CeREF Technique
      Article scientifique
      We discuss the conditions under which static, finite-energy, configurations of a complex scalar field ϕ with constant phase and spherically-symmetric norm exist in a potential of the form V(ϕ*ϕ, ϕ^N, ϕ^*N) with N ∈ N and N ≥ 2, i.e., a potential with a ZN-symmetry. Such configurations are called ZN-balls. We build explicit solutions in (3 + 1)-dimensions from a model mimicking effective field ...