Advertisement

Nonleptonic Two Body B Decays and CP Violation

  • Anthony I. Sanda
Conference paper
  • 376 Downloads
Part of the Lecture Notes in Physics book series (LNP, volume 616)

Abstract

We discuss perturbative QCD method to compute branching ratios of two body decay modes. We emphasize that penguin annihilation diagrams give non-negligible contributions. They also give final state interaction phases which in turn leads to large CP asymmetries in many two body decays.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    M. Neubert and B. Stech in Heavy flavours II, eds. A. J. Buras and M. Lindner (World Scientific, Singapore).Google Scholar
  2. 2.
    I. I. Bigi and A. I. Sanda CP Violation, p.205. (Cambridge University Press, Cambridge, 2000).zbMATHGoogle Scholar
  3. 3.
    N. Isgur, C.H. Llewellyn Smith Nucl. Phys. B 317, 526 (1989).CrossRefADSGoogle Scholar
  4. 4.
    G.P. Lepage and S.J. Brodsky, Phys. Lett. B 87, 359 (1979); G.P. Lepage and S.J. Brodsky, Phys. Rev. D 22, 2157 (1980); Phys. Lett. B 243, 287 (1990); A. Szczepaniak, E.M. Henley, and S.J. Brodsky, (1987); Z. Phys. C 29, 637 (1985).CrossRefADSGoogle Scholar
  5. 5.
    H-n. Li and G. Sterman, Nucl. Phys. B 381, 129 (1992).CrossRefADSGoogle Scholar
  6. 6.
    J.C. Collins and D.E. Soper, Nucl. Phys. B 193, 381 (1981).CrossRefADSGoogle Scholar
  7. 7.
    J. Botts and G. Sterman, Nucl. Phys. B 225, 62 (1989).CrossRefADSGoogle Scholar
  8. 8.
    T. Feldmann, P. Kroll Eur. Phys. J. C12, 99 (2000).CrossRefADSGoogle Scholar
  9. 9.
    Y.Y. Keum, H-n. Li, and A.I. Sanda, hep-ph/0004004; hep-ph/0004173.Google Scholar
  10. 10.
    C. D. Lü, K. Ukai, and M. Z. Yang, hep-ph/0004213.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Anthony I. Sanda
    • 1
  1. 1.Nagoya UniversityJapan

Personalised recommendations