2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/199363We study unparticle physics effects in (Lambda_b -> Lambda + missing energy) decay with polarized $Λ_b$ and $Λ$ baryons. The sensitivity of the branching ratio of this decay and polarizations of (Lambda_b) and (Lambda) baryons on the scale dimension d_U and effective cut-off parameter (Lambda_U) are discussed.17 pages, 6 figuresHigh Energy Physics - Phenomenologytext