Comment on spinless-boson interpretations of anomalous ℓℓγ events

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Scenarios with a spinless boson decaying into ℓℓγ have been proposed to explain the anomalous ℓℓγ events at the CERN pp̄ collider. A simple argument shows that the models fail to reproduce the concentration of the events at low ℓ-γ invariant masses. The same argument provides a strong constraint upon any other possible interpretation of the events.

Original languageEnglish
Pages (from-to)108-110
Number of pages3
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number1-2
Publication statusPublished - 1985 Mar 21


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