Paraprofessionals in Career Services

Form factors of baryons within the framework of light-cone sum rules

“…The lifetime ratios of heavy hadrons have been theoretically considered e.g. in [39,40,41,42,43,44,45] and one obtains typically values for τ(Λ b )/τ(B d ) closer to one. Before speaking from a real discrepancy one has to keep in mind however, that τ(Λ b )/τ(B d ) is theoretically in a much worse shape than τ(B + )/τ(B d ), see e.g.…”