Triple Pseudoscalar Decay Mode, Z AAA
Abstract
We analyze the production of triple pseudoscalar Higgs bosons in the decay channel of Z→ AAA for light pseudoscalar bosons when the corresponding scalar boson is too heavy to be produced by Z decay. Analytic results are obtained both at the tree level and at the one--loop level. The branching fraction can be as large as 10-5 which should be detectable at LEP.
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