2012/12/31 by Liming Zhang, Sheldon Stone, S. Stone
Mathematics · Physics and Astronomy · #Algorithm #Amplitude #Angular momentum #Dalitz plot #Formalism (music) #High-Energy Particle Collisions Research #Mathematical physics #Mathematics #Meson #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #hep-ex #hep-ph
paper · pdf · doi:10.1016/j.physletb.2013.01.035
published as Physics Letters B, 719, 383 (2013) · To be published in Physics Lett. B, 11 pages 1 figure, version 2, fixed error in middle term of Eq. (23)
openalex publication_date 2013/01/24 · arxiv created 2013/02/06 · arxiv updated 2013/02/11 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
A formalism for measuring time-dependent CP violation in B(s)0→J/ψh+h− decays with J/ψ→μ+μ− is developed for the general case where there can be many h+h− final states of different angular momentum present. Here h refers to any spinless meson. The decay amplitude is derived using similar considerations as those in a Dalitz like analysis of three-body spinless mesons taking into account the fact that the J/ψ is spin-1, and the various interferences allowed between different final states. Implementation of this procedure can, in principle, lead to the use of a larger number of final states for CP violation studies.