A T-odd observable sensitive to CP violating phases in squark decay

Paul Langacker, Gil Paz, Lian Tao Wang, Itay Yavin

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

We present a new observable sensitive to a certain combination of CP violating phases in supersymmetric extensions of the Standard Model, viz. a triple product of momenta in the cascade decay of a heavy squark via an on-shell neutralino and off-shell slepton. We investigate the regions of parameter space in which the signal is strong enough to be detectable at the LHC with ∼ (102-103)/sin 2(2Δ) identified events, where Δ is a certain combination of phases in the MSSM presented in the text.

Original languageEnglish (US)
Article number055
JournalJournal of High Energy Physics
Volume2007
Issue number7
DOIs
StatePublished - Jul 1 2007

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Keywords

  • Hadron-hadron scattering

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