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Determining the CP parity of Higgs bosons at the LHC in their tau decay channels by Berge, Stefan; Bernreuther, Werner; Ziethe, Joerg is a scholarly article available to read on EtoBox.

What is Determining the CP parity of Higgs bosons at the LHC in their tau decay channels about?

If neutral Higgs bosons will be discovered at the CERN Large Hadron Collider (LHC) then an important subsequent issue will be the investigation of their CP nature. Higgs boson decays into tau lepton pairs are particularly suited in this respect. Analyzing the three charged pion decay modes of the tau leptons and taking expected measurement uncertainties at the LHC into account, we show that the CP properties of a Higgs boson can be pinned down with appropriately chosen observables, provided that sufficiently large event numbers will eventually be available.

Author

Berge, Stefan; Bernreuther, Werner; Ziethe, Joerg

Published

2008

Language

EN