Il Nuovo Cimento A (1965-1970)

, Volume 108, Issue 8, pp 1035–1039 | Cite as

Measurables ofCP violation in Bd→D CP 0 KS at a B-meson factory

  • Aik Hui Chan
  • Zhi-zhong Xing
Note Brevi


In the context of the standard electroweak model, we emphasize that Bd→D CP 0 KS (D CP 0 denotes aCP eigenstate of D0 or\(\overline D \)0) can compete with Bd→→π+π in studyingCP violation and probing the Cabibbo-Kobayashi-Maskawa unitarity triangle. We discuss the measurables of direct and indirectCP asymmetries in B d 0 vs.\(\overline B \) d 0 →D CP 0 KS in the circumstance of an asymmetric B-meson factory running on the γ(4S) resonance, and show that both the weak and strong phases are experimentally determinable even in the presence of unknown final-state interactions.


11.30.Er - Charge conjugation, parity, time reversal and other discrete symmetries 


12.15.Ff - Quark and lepton masses and mixing 


13.25.Hw - Decays of bottom mesons 


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Copyright information

© Società Italiana di Fisica 1995

Authors and Affiliations

  • Aik Hui Chan
    • 1
  • Zhi-zhong Xing
    • 2
  1. 1.Nanyang PolytechnicFrench-Singapore InstituteSingapore
  2. 2.Sektion Physik, Theoretische PhysikUniversität MünchenMunichGermany

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