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Determining the CP of a Higgs Particle at a Future Linear Collider

1995/08/03 by Arild Skjold, Skjold, Arild, P. Osland +2
Computer Science · Physics and Astronomy · #Dark Matter and Cosmic Phenomena #Distributed and Parallel Computing Systems #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9508223

12 pages, LaTex, plus 5 uuencoded figures. Full ps file available at ftp://vsfys1.fi.uib.no/pub/bergen95-12.ps-gz or bergen95-12.ps http://vsfys1.fi.uib.no/thpubl/publications.html

arxiv created 1995/08/03 · openalex publication_date 1995/08/03 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In a more general electroweak theory, there could be Higgs particles that are odd under CP. Correlations among momenta of the initial electron and final-state fermions are in the Bjorken process sensitive to the CP parity. Monte Carlo data on the expected efficiency demonstrate that it should be possible to verify the scalar character of an intermediate-mass Standard Model Higgs boson after three years of data taking at a future linear collider. This is most likely not possible at LEP2. Signals of possible presence of CP violation in the Higgs sector are briefly discussed.

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