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The method to determine the CP nature of Higgs bosons from decays to tau leptons at LC
Malgorzata Worek
We demonstrate how the transverse tau tau spin correlations can be used to determine whether a decaying Higgs boson is a mixed CP eigenstate, thereby directly probe the presence of…
Probing the CP nature of the Higgs boson at linear colliders with tau spin correlations; the case of mixed scalar--pseudoscalar couplings
K. Desch, A. Imhof, Z. Was +1
The prospects for the measurement of the pseudoscalar admixture in the h-tau-tau coupling to a Standard Model Higgs boson of 120 GeV mass are discussed in a quantitative manner e+…
Higgs CP from H/A -> tau tau decay
Malgorzata Worek
We show how the transverse tau tau spin correlations can be used to measure the parity of the Higgs boson and hence to distinguish a CP-even H boson from CP-odd A in the future hig…
Measuring the Higgs boson parity at a Linear Collider using the tau impact parameter and tau --> rho nu decay
K. Desch, Z. Was, M. Worek
We demonstrate that a measurement of the impact parameter in one-prong tau decay can be useful for the determination of the Higgs boson parity in the H/A --> tau tau; tau --> rho n…