Novel two-loop supersymmetry effects on the CP asymmetry in B → φKs

C. H. Chen, C. Q. Geng

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Inspired by the exotic measurements on the CP asymmetry in B → φKs, we study a new diagram in supersymmetric models which can make the difference sin2φ1eff (J/ΨKs) - sin2φ1eff (φKs) to be 20 - 50% after satisfying the constraint from b → sγ. We also find that the direct CP asymmetry of b → sγ could be ∼10% and testable at B factories.

Original languageEnglish
Article number054012
Pages (from-to)1-4
Number of pages4
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume71
Issue number5
DOIs
Publication statusPublished - 2005 Mar 1

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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