A new CP violating observable for the LHC

Joshua Berger, Monika Blanke, Yuval Grossman

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


We study a new type of CP violating observable that arises in three body decays that are dominated by an intermediate resonance. If two interfering diagrams exist with different orderings of final state particles, the required CP-even phase arises due to the different virtualities of the resonance in each of the two diagrams. This method can be an important tool for accessing new CP phases at the LHC and future colliders.

Original languageEnglish
Article number33
JournalJournal of High Energy Physics
Issue number8
StatePublished - 2011
Externally publishedYes


  • Beyond Standard Model
  • CP violation


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