• Core-halo issues for a very high intensity beam 

      Nghiem, Phu Anh Phi; Chauvin, Nicolas; Simeoni Junior, Wilson; Uriot, Didier (2014) [Artigo de periódico]
      The relevance of classical parameters like beam emittance and envelope used to describe a particle beam is questioned in case of a high intensity accelerator. In the presence of strong space charge effects that affect the ...
    • Halo formation and emittance growth in the transport of spherically symmetric mismatched bunched beam 

      Silva, Thales Marques Corrêa da; Pakter, Renato; Rizzato, Felipe Barbedo; Levin, Yan (2015) [Artigo de periódico]
      The effect of an initial envelope mismatch on the transport of bunched spherically symmetric beams is investigated. A particle-core model is used to estimate the maximum radius that halo particles can reach. The theory is ...