Advertisement

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
  • 18 Downloads

Summary

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.

PACS

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

PACS

12.15.Ff - Quark and lepton masses and mixing 

PACS

13.25.Hw - Decays of bottom mesons 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. [1]
    Bigi I. I. andSanda A. I.,Nucl. Phys. B,193 (1981) 85; for a recent review, seeNir Y. andQuinn H. R.,Annu. Rev. Nucl. Part. Sci.,42 (1992) 211.CrossRefADSGoogle Scholar
  2. [2]
    KEK Report 92-3 (1992); SLAC Report SLAC-400 (1992); CESRCollaboration (Berkelman K. et al.), Report No. CLNS 91-1050.Google Scholar
  3. [3]
    Gronau M.,Phys. Rev. Lett.,63 (1989) 1451;London D. andPeccei R.,Phys. Lett. B,223 (1989) 257;Du D. andXing Z. Z.,Phys. Lett. B,280 (1992) 292.CrossRefADSGoogle Scholar
  4. [4]
    Xing Z. Z., preprint LMU-13/94 (1994).Google Scholar
  5. [5]
    Bigi I. I.,Z. Phys. C,51 (1991) 267;Gronau M. andLondon D.,Phys. Lett. B,253 (1991) 483;Dunietz I.,Phys. Lett. B,270 (1991) 75.CrossRefGoogle Scholar
  6. [6]
    Gilman F. J. et al., inReview of Particle Properties, Phys. Rev. D,50 (1994) 1315.Google Scholar
  7. [7]
    Wolfenstein L.,Phys. Rev. Lett.,51 (1983) 1945;Kobayashi M.,Prog. Theor. Phys.,92 (1994) 287;Xing Z. Z.,Phys. Rev. D,51 (1995) 3958.CrossRefADSGoogle Scholar
  8. [8]
    Fritzsch H., Wu D. D. andXing Z. Z.,Phys. Lett. B,328 (1994) 477;Xing Z. Z.,Phys. Rev. D,50 (1994) R2957;Xing Z. Z., preprint LMU-22/94 (1994).CrossRefADSGoogle Scholar
  9. [9]
    Ali A. andLondon D.,Z. Phys. C,65 (1995) 431;Gronau M., preprint Technion-Ph-94-64 (1994).CrossRefADSGoogle Scholar

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

Personalised recommendations