CP violation in the three-body B^± phase-space

Autor(es)

Nogueira, J. H. Alvarenga ; Frederico, T. ; Bediaga, I. ; Magalhaes, P. C.

• Tipo de documento: Artigo Científico
• Fonte: 38TH INTERNATIONAL CONFERENCE ON HIGH ENERGY PHYSICS, ICHEP2016; v. N/A, p. 6-pg., 2017-01-01.

Resumo

In this contribution, we briefly review the literature regarding Charge-Parity Violation (CPV) in two- and three-body decays, with emphasis in the contribution of soft final state interactions. We describe a model based on the CPT constraint including final state interactions, which can be applied to study CPV in the high two-body invariant mass region. The CPV in this sector of the phase space could be associated with the final state interaction coupling a pair of light pseudoscalars to double-charm B decay channels. Furthermore, we discuss the applicability of this idea to analyse CPV data from B decays in three light pseudoscalars for two-body invariant mass around 4 GeV, considering final state interactions and the CPT constraint. (AU)

• Processo FAPESP: 14/19094-8 - Decaimentos de mésons pesados em três corpos e violação CP
• Beneficiário: Jorge Henrique de Alvarenga Nogueira
• Modalidade de apoio: Bolsas no Brasil - Doutorado Direto