1995/11/29 by Arild Skjold, Skjold, Arild, Per Osland +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9511453
12 pages, LaTex2e, plus 7 uuencoded figures. Invited paper, Third Tallinn Symposium on Neutrino Physics, Lohusalu, Estonia, October 7-11, 1995
arxiv created 1995/11/29 · arxiv updated 2009/11/30
In a more general electroweak theory, there could be Higgs particles that are odd under CP. When such particles decay via vector bosons to two fermion-antifermion pairs, the momenta of those will be correlated in a way which is determined by the CP of the particle. Similarly, in the Bjorken process correlations among momenta of the initial electron and final-state fermions are sensitive to the CP quantum number. 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.