baryon spectroscopy; Goldstone boson exchange model; algebraic model of spectrum generation algebra
Abstract :
[en] I critically review aspects of the Goldstone boson exchange model and of the algebraic model used in baryon spectroscopy. I discuss their performances with regard to the Roper resonance.
Disciplines :
Physics
Author, co-author :
Stancu, Floarea ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)