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Measurement of inclusive baryon production inB meson decays

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Zeitschrift für Physik C Particles and Fields

Abstract

Using the ARGUS detector at thee + e − storage ring DORIS II at DESY, we have studiedB meson decays into baryonsp and Λ. From the simultaneous analysis ofp and Λ yields,p \(\bar p\) and Λ\(\bar p\) correlations, and various lepton-baryon and lepton-baryon-antibaryon correlations the inclusive branching ratio is found to be BR (B→baryons)=(6.8±0.5±0.3)%.

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Author information

Author notes

  1. S. Nowak & M. Walter

    Present address: DESY, IfH Zeuthen, Germany

  2. D. I. Britton, E. R. F. Hyatt, D. B. MacFarlane, P. M. Patel, P. R. B. Saull & K. Tsamariudaki

    Present address: McGill University, Montreal, Quebec, Canada

  3. C. E. K. Charlesworth, P. Krieger, J. D. Prentice, S. C. Seidel, R. G. Van de Water & T. -S. Yoon

    Present address: University of Toronto, Toronto, Ontario, Canada

  4. K. W. Edwards & H. Kapitza

    Present address: Carleton University, Ottawa, Ontario, Canada

Authors and Affiliations

  1. DESY, Hamburg, Germany

    H. Albrecht, H. I. Cronström, H. Ehrlichmann, T. Hamacher, R. P. Hofmann, T. Kirchhoff, A. Nau, S. Nowak, M. Reidenbach, R. Reiner, H. Schröder, H. D. Schulz, M. Walter & R. Wurth

  2. Institut für Physik, Universität Dortmund, Germany

    R. D. Appuhn, C. Hast, H. Kolanoski, A. Lange, A. Lindner, R. Mankel, M. Schieber, T. Siegmund, B. Spaan, H. Thurn, D. Töpfer, A. Walther & D. Wegener

  3. Physikalisches Institut, Universität, Erlangen-Nürnberg, Germany

    M. Paulini, K. Reim & H. Wegener

  4. II. Institut für Experimentalphyisk, Universität Hamburg, Germany

    R. Mundt, T. Oest & W. Schmidt-Parzefall

  5. Institut für Hochenergiephysik, Universität Heidelberg, Germany

    W. Funk, J. Stiewe & S. Werner

  6. Max-Planck-Institut für Kernphysik, Heidelberg, Germany

    K. Ehret, A. Hölscher, W. Hofmann, A. Hüpper, S. Khan, K. T. Knöpfle & J. Spengler

  7. Institute of Particle Physics, Canada

    D. I. Britton, C. E. K. Charlesworth, K. W. Edwards, E. R. F. Hyatt, H. Kapitza, P. Krieger, D. B. MacFarlane, P. M. Patel, J. D. Prentice, P. R. B. Saull, S. C. Seidel, K. Tsamariudaki, R. G. Van de Water & T. -S. Yoon

  8. Institut für Experimentelle Kernphysik, Universität, Karlsruhe, Germany

    D. Reßing, M. Śchmidtler, M. Schneider, K. R. Schubert, K. Strahl, R. Waldi & S. Weseler

  9. Institut J. Stefan and Oddelek za fiziko, Univerza v Ljubljani, Ljubljana, Slovenia

    G. Kernel, P. Križan, E. Križnič, T. Podobnik & T. Zivko

  10. Institute of Physics, University of Lund, Sweden

    L. Jönsson

  11. Institute of Theoretical and Experimental Physics, Moscow, Russian Federation

    V. Balagura, I. Belyaev, M. Danilov, A. Droutskoy, A. Golutvin, I. Gorelov, G. Kostina, V. Lubimov, P. Murat, P. Pakhlov, F. Ratnikov, S. Semenov, V. Shibaev, V. Soloshenko, I. Tichomirov & Yu. Zaitsev

Authors
  1. H. Albrecht
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  2. H. I. Cronström
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  3. H. Ehrlichmann
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  4. T. Hamacher
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  5. R. P. Hofmann
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  6. T. Kirchhoff
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  7. A. Nau
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  8. S. Nowak
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  9. M. Reidenbach
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  10. R. Reiner
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  11. H. Schröder
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  12. H. D. Schulz
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  13. M. Walter
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  14. R. Wurth
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  15. R. D. Appuhn
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  16. C. Hast
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  17. H. Kolanoski
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  18. A. Lange
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  19. A. Lindner
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  20. R. Mankel
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  21. M. Schieber
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  22. T. Siegmund
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  23. B. Spaan
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  24. H. Thurn
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  25. D. Töpfer
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  26. A. Walther
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  27. D. Wegener
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  28. M. Paulini
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  29. K. Reim
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  30. H. Wegener
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  31. R. Mundt
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  32. T. Oest
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  33. W. Schmidt-Parzefall
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  34. W. Funk
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  35. J. Stiewe
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  36. S. Werner
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  37. K. Ehret
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  38. A. Hölscher
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  39. W. Hofmann
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  40. A. Hüpper
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  41. S. Khan
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  42. K. T. Knöpfle
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  43. J. Spengler
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  44. D. I. Britton
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  45. C. E. K. Charlesworth
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  46. K. W. Edwards
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  47. E. R. F. Hyatt
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  48. H. Kapitza
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  49. P. Krieger
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  50. D. B. MacFarlane
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  51. P. M. Patel
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  52. J. D. Prentice
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  53. P. R. B. Saull
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  54. S. C. Seidel
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  55. K. Tsamariudaki
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  56. R. G. Van de Water
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  57. T. -S. Yoon
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  58. D. Reßing
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  59. M. Śchmidtler
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  60. M. Schneider
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  61. K. R. Schubert
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  62. K. Strahl
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  63. R. Waldi
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  64. S. Weseler
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  65. G. Kernel
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  66. P. Križan
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  67. E. Križnič
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  68. T. Podobnik
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  69. T. Zivko
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  70. L. Jönsson
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  71. V. Balagura
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  72. I. Belyaev
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  73. M. Danilov
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  74. A. Droutskoy
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  75. A. Golutvin
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  76. I. Gorelov
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  77. G. Kostina
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  78. V. Lubimov
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  79. P. Murat
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  80. P. Pakhlov
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  81. F. Ratnikov
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  82. S. Semenov
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  83. V. Shibaev
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  84. V. Soloshenko
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  85. I. Tichomirov
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  86. Yu. Zaitsev
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Consortia

ARGUS Collaboration

Additional information

Supported in part by the Institute of Physics, University of Lund, Sweden

Supported by the German Bundesministerium für Forschung and Technologie, under contract number 054DO51P

Supported by the German Bundesministerium für Forschung und Technologie, under contract number 054ER12P

Supported by the German Bundesministerium für Forschung und Technologie, under contract number 055HD21P

Supported in part by the Walter C. Sumner Foundation

Supported by the Natural Sciences and Engineering Research Council, Canada

Supported by the German Bundesministerium für Forschung und Technologie, under contract number 054KA17P

Supported by the Department of Science and Technology of the Republic of Slovenia and the Internationales Büro KfA, Jülich

Supported by the Swedish Research Council

Supported in part by the International Technology Center BIN-ITEC, Moscow, Russia

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ARGUS Collaboration., Albrecht, H., Cronström, H.I. et al. Measurement of inclusive baryon production inB meson decays. Z. Phys. C - Particles and Fields 56, 1–6 (1992). https://doi.org/10.1007/BF01589700

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  • DOI: https://doi.org/10.1007/BF01589700

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