Skip to main content
Log in

Exponential and Wolfenstein parametrizations of the CKM matrix

  • Published:
Il Nuovo Cimento A (1965-1970)

Summary

The derivation of the Wolfenstein form of the Cabibbo-Kobayashi-Maskawa matrix\(\hat V\) from exponential parametrization is discussed. It is proved that at orderλ 3 a one-to-one correspondence exists between the Wolfenstein parameters and the entries of matrix\(\hat A\) that generates\(\hat V\). The importance of exponential parametrization in generating mass matrices is analysed. The usefulness of the entries of\(\hat A\) in analysing the experimental data is also discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Cabibbo N.,Phys. Rev. Lett.,10 (1963) 531;Kovayashi M. andMaskawa T.,Prog. Theor. Phys.,79 (1973) 652.

    Article  ADS  Google Scholar 

  2. Dattoli G., Maino G., Mari C. andTorre A.,Nuovo Cimento A,105 (1992) 1127.

    Article  ADS  Google Scholar 

  3. Dattoli G., Giannessi L. andMari C.,Nuovo Cimento A,105 (1992) 1555.

    Article  ADS  Google Scholar 

  4. Dattoli G.,Nuovo Cimento A,107 (1994) 1243; see alsoKielanowski P.,Phys. Rev. Lett.,20 (1989) 2184.

    Article  ADS  Google Scholar 

  5. Wolfenstein L.,Phys. Rev. Lett.,51 (1983) 1975.

    Article  ADS  Google Scholar 

  6. Kusenko A.,Phys. Lett. B,274 (1992) 390.

    Article  ADS  Google Scholar 

  7. Dattoli G. andTorre A.,Nuovo Cimento A,108 (1995) 589.

    Article  MathSciNet  ADS  Google Scholar 

  8. Dattoli G. andTorre A.,Nuovo Cimento A,108 (1995) 1001.

    Article  MathSciNet  ADS  Google Scholar 

  9. Particle Data Group,Phys. Rev. D,50 (1994) 1315.

    Google Scholar 

  10. Ali A., CERN-7.7455/94.

  11. Peccei R. D. andWang K.,Phys. Lett. B,379 (1995) 220.

    Article  ADS  Google Scholar 

  12. Forty R., to appear in theProceedings of the International Conference on High Energy Physics (ICHEP 94), Glasgow, July 1994.

  13. Li H. andYu H. L.,Phys. Rev. Lett.,74 (1995) 4388.

    Article  ADS  Google Scholar 

  14. Dixit V. V., Santhanam T. S. andThacker W. D.,Phys. Rev. D,43 (1991) 975.

    Article  ADS  Google Scholar 

  15. Fritsch A. andPlanckl J.,Phys. Rev. D,43 (1991) 3026.

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Dattoli, G., Sabia, E. & Torre, A. Exponential and Wolfenstein parametrizations of the CKM matrix. Nuov Cim A 109, 1425–1437 (1996). https://doi.org/10.1007/BF02780613

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02780613

PACS 13.10

Navigation