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Heavy Quark Symmetry and weak decays of heavy baryons

  • J. G. Körner
Conference paper
Part of the Lecture Notes in Physics book series (LNP, volume 417)

Abstract

I give an account of the physics ideas that go into the formulating of Heavy Quark Symmetry (HQS) and use HQS ideas to discuss various aspects of the weak semileptonic decays of heavy baryons.

Keywords

Form Factor Transition Form Factor Heavy Baryon Heavy Quark Effective Theory Charm Baryon 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    G. Altarelli et al., Nucl.Phys. B208 (1982)365Google Scholar
  2. 2.
    M.B. Voloshin and M.A. Shifman, Sov.J.Nucl.Phys. 47 (1988)511Google Scholar
  3. 3.
    M.E. Luke, Phys.Lett. B252 (1990)447Google Scholar
  4. 4.
    J.G. Körner and G. Thompson, Phys.Lett. B264 (1991)185Google Scholar
  5. 5.
    J.G. Körner, Heavy Quark Symmetry and Weak Semileptonics Decays of Heavy Hadrons, Mainz pre print MZ-TH/92-39Google Scholar
  6. 6.
    N. Isgur and M.B. Wise, Phys.Lett. B237 (1990)527Google Scholar
  7. 7.
    J.D. Bjorken, invited talk at Les Recontre de Physique de la Vallée d'Aosta, La Thuile, Italy, SLAC-PUB-5278 (1990)Google Scholar
  8. 8.
    A. Falk, H. Georgi, B. Grinstein and M.B. Wise, Nucl.Phys. B343 (1990)1Google Scholar
  9. 9.
    B. Grinstein, Nucl.Phys. B339 (1990)253Google Scholar
  10. 10.
    H. Georgi, Phys.Lett. B240 (1990)447Google Scholar
  11. 11.
    E. Eichten and B. Hill, Phys.Lett. B240 (1990)511Google Scholar
  12. 12.
    F. Hussain, J.G. Körner, K. Schilcher, G. Thompson and Y.L. Wu, Phys.Lett. B249 (1990)295Google Scholar
  13. 13.
    F. Bloch and A. Nordsieck, Phys.Rev. 52 (1937)54Google Scholar
  14. 14.
    N. Boguliubov and D.V. Shirkov, “Introduction to the Theory of Quantized Fields”, Interscience Publishes Inc. (New York, 1959)Google Scholar
  15. 15.
    F. Hussain, J.G. Körner and R. Migneron, Phys.Lett. B248 (1992)406Google Scholar
  16. 16.
    F. Hussain, J.G. Körner and G. Thompson, Ann.Phys. 206 (1991)334Google Scholar
  17. 17.
    P. Bialas, J.G. Körner, M. Krämer and K. Zalewski, Joint Angular Decay Distributions in Exclusive Weak Decays of Heavy Mesons and Baryons, Mainz preprint, MZ-TH/91-06Google Scholar
  18. 18.
    J.G. Kömer and M. Krämer, Phys.Lett. B275 (1992)495Google Scholar
  19. 19.
    J.G. Kömer and H.W. Siebert, Ann.Rev.Nucl.Part.Sci. 41 (1991)511Google Scholar
  20. 20.
    E691 Collaboration, J.C. Anjos et al., Phys.Rev.Lett. 65 (1990)2630Google Scholar
  21. 21.
    E653 Collaboration, K. Kodama et al., Phys.Lett. B274 (1992)246Google Scholar
  22. 22.
    ARGUS Collaboration, reported by Y. Zaitsev, inv. talk at “26th International Conference on High Energy Physics”, Dallas 1992Google Scholar
  23. 23.
    CLEO Collaboration, A. Sanghera et al., Cornell preprint CLNS-92/1156(1992)Google Scholar
  24. 24.
    J.G. Körner and G.A. Schuler, Z.Phys. C38 (1988)511 (erratum Z.Phys. C41(1988)690)Google Scholar
  25. 25.
    J.G. Körner and G.A. Schuler, Z.Phys. C46 (1990)93Google Scholar
  26. 26.
    J.G. Körner and G.A. Schuler, Phys.Lett. B226 (1989)185Google Scholar
  27. 27.
    J.G. Körner and G.A. Schuler, Phys.Lett. B231 (1989)306Google Scholar
  28. 28.
    J.G. Körner, K. Schilcher and Y.L. Wu, Phys.Lett. B242 (1990)119Google Scholar
  29. 29.
    J.G. Körner, K. Schilcher and Y.L. Wu, MZ-TH/92-04, to be publ. in Z. Physik CGoogle Scholar
  30. 30.
    Hagiwara, A.D. Martin and M.F. Wade, Phys.Lett. B228 (1989)144Google Scholar
  31. 30a.
    Hagiwara, A.D. Martin and M.F. Wade, Nucl.Phys. B327 (1989)569Google Scholar
  32. 30b.
    F.J. Gilman and R.L. Singleton, Phys.Rev. D41 (1990)142Google Scholar
  33. 31.
    G. Köpp, G. Kramer, W.F. Plamer and G.A. Schuler, Z. Phys. C48 (1990)327Google Scholar
  34. 32.
    J.D. Bjorken, Phys.Rev. D40 (1989)1513Google Scholar
  35. 33.
    CLEO Collaboration, P. Avery et al., Phys.Rev.Lett. 65 (1990)2842Google Scholar
  36. 34.
    ARGUS Collaboration, H. Albrecht et al., DESY preprint, DESY 91-091 (1991)Google Scholar
  37. 35.
    F.E. Close, J.G. Körner, R.J.N. Phillips and D.J. Summers, Heavy Quark Symmetry and b-Polarization at LEP, MZ-TH/92-14, to be published in Joum.Phys. GGoogle Scholar
  38. 36.
    B. König, J.G. Körner, M. Krämer and P. Kroll, Diquark Model Calculation of Heavy Λb→Λc, Transitions including HQET Improvements, Mainz preprint MZ-TH/92-41Google Scholar
  39. 37.
    M. Gronau and S. Wakaizumi, Phys.Lett. B280 (1992)79Google Scholar
  40. 37a.
    M. Gronau and S. Wakaizumi, Phys.Rev. Lett. 68 (1992)1814Google Scholar
  41. 38.
    F. Hussain, J.G. Körner and R. Migneron, Phys.Lett. B248 (1990)406Google Scholar
  42. 39.
    J.G. Körner, Nucl.Phys. B (Proc.Suppl.) 21 (1991)366Google Scholar
  43. 40.
    N. Isgur and M.B. Wise, Nucl.Phys. B348 (1991)276Google Scholar
  44. 41.
    H. Georgi, Nucl.Phys. B348 (1991)293Google Scholar
  45. 42.
    T. Mannel, W. Roberts and Z. Ryzak, Nucl.Phys. B355 (1991)38Google Scholar
  46. 43.
    F. Hussain, J.G. Körner, M. Krämer and G. Thompson, Z. Phys. C51 (1991)321Google Scholar
  47. 44.
    F. Hussain, D. Liu, M. Krämer, J.G. Körner and S. Tawfiq, Nucl.Phys. B370 (1992)259Google Scholar
  48. 45.
    J.G. Körner and P. Kroll, Heavy Quark Symmetry at Large Recoil, MZ-TH/91-33, to be publ. in Phys.Lett. BGoogle Scholar
  49. 46.
    J.G. Körner and P. Kroll, Heavy Quark Symmetry at Large Recoil: The Case of Baryons, MZ-TH/91-34, to be publishedGoogle Scholar
  50. 47.
    M. Neubert and V. Rieckert, Heidelberg preprint HD-THEP-91-6 (1991)Google Scholar
  51. 48.
    H. Georgi, B. Grinstein and M.B. Wise, Phys.Lett. B252 (1990)456Google Scholar
  52. 49.
    S.J. Brodsky and G.P. Lepage, Phys.Rev. D22 (1980)2157Google Scholar
  53. 50.
    H.D. Politzer and M.B. Wise, Phys.Lett. B206 (1988)68Google Scholar

Copyright information

© Springer-Verlag 1993

Authors and Affiliations

  • J. G. Körner
    • 1
  1. 1.Institut für PhysikJohannes Gutenberg-UniversitätMainzGermany

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