1994/07/15 by J. P., J. P. Ma, Bruce H. J. McKellar +1 · 8 citations
Mathematics · Physics and Astronomy · #Asymmetry #CP violation #Combinatorics #Computer science #Dark Matter and Cosmic Phenomena #Database #Higgs boson #Mathematics #Measure (data warehouse) #Observable #Particle Detector Development and Performance #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum mechanics #Statistics #Value (mathematics) #hep-ph
paper · pdf · doi:10.1103/physrevd.52.22
published in Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields 52(1), 22-27 (American Physical Society) · 10pages plain-Tex, 3 figures are not included but can be sent on request per fax
arxiv created 1994/07/15 · openalex publication_date 1995/07/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We consider the possibility of seaching for CP nonconservation in the process e+e^\mathrm\ensuremath-\ensuremath→ZH. The simplest strategy is to measure the forward-backward asymmetry of the Z boson, a nonzero value of which signals CP violation. The effects of CP violation are calculated in the two Higgs doublet model. We show here that a choice of optimal observables can improve the chances of observing the effect. Although the number of events produced is expected not to be large, useful information about CP-violating parameters can be extracted.