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Measurement of leptonic branching ratios of the Γ(9.46)

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Zeitschrift für Physik C Particles and Fields

Abstract

The electronic width Γ ee and the muonic branching ratioB μμ =Γ μμ /Γtot of the Γ(9.46) have been measured as Γ ee =(1.33±0.14) andB μμ=(2.2±2.0)%. From these values a lower limit of Γtot<23keV for the total width of the Γ(9.46) is obtained.

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Author notes

  1. G. Alexander

    Present address: University of Tel Aviv, Israel

  2. Th. Kahl

    Present address: Max-Planck-Institut für Physik und Astrophysik, München

  3. R. L. Thompson

    Present address: Humboldt University, Arcata, California, USA

  4. A. F. Garfinkel

    Present address: Purdue University, W. Lafayette, In., USA

  5. G. Wetjen

    Present address: Scientific Control Systems GmbH, Hamburg

Authors and Affiliations

  1. I. Physikalisches Institut der RWTH Aachen, D-5100, Aachen, Germany

    Ch. Berger, W. Lackas, F. Raupach & W. Wagner

  2. Deutsches Elektronen-Synchrotron DESY, Hamburg, D-2000, Hamburg, Germany

    G. Alexander, J. Bürger, L. Criegee, H. C. Dehne, R. Devenish, G. Flügge, G. Franke, Ch. Gerke, E. Hackmack, P. Harms, G. Horlitz, Th. Kahl, G. Knies, E. Lehmann, B. Neumann, B. Stella, R. L. Thompson, U. Timm, P. Waloschek, G. G. Winter, S. Wolff & W. Zimmermann

  3. II. Institut für Experimentalphysik der Universität Hamburg, D-2000, Hamburg, Germany

    O. Achterberg, V. Blobel, L. Boesten, H. Daumann, A. F. Garfinkel, H. Kapitza, B. Koppitz, W. Lührsen, R. Maschuw, H. Spitzer, R. van Staa & G. Wetjen

  4. Gesamthochschule Siegen, D-5900, Siegen, Germany

    A. Bäcker, K. Derikum, C. Grupen, H. J. Meyer & G. Zech

  5. Gesamthochschule Wuppertal, D-5600, Wuppertal, Germany

    H. J. Daum, H. Meyer, O. Meyer, M. Rössler & K. Wacker

Authors
  1. Ch. Berger
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  2. W. Lackas
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  3. F. Raupach
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  4. W. Wagner
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  5. G. Alexander
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  6. J. Bürger
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  7. L. Criegee
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  8. H. C. Dehne
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  9. R. Devenish
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  10. G. Flügge
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  11. G. Franke
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  12. Ch. Gerke
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  13. E. Hackmack
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  14. P. Harms
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  15. G. Horlitz
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  16. Th. Kahl
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  17. G. Knies
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  18. E. Lehmann
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  19. B. Neumann
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  20. B. Stella
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  21. R. L. Thompson
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  22. U. Timm
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  23. P. Waloschek
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  24. G. G. Winter
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  25. S. Wolff
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  26. W. Zimmermann
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  27. O. Achterberg
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  28. V. Blobel
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  29. L. Boesten
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  30. H. Daumann
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  31. A. F. Garfinkel
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  32. H. Kapitza
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  33. B. Koppitz
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  34. W. Lührsen
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  35. R. Maschuw
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  36. H. Spitzer
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  37. R. van Staa
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  38. G. Wetjen
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  39. A. Bäcker
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  40. K. Derikum
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  41. C. Grupen
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  42. H. J. Meyer
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  43. G. Zech
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  44. H. J. Daum
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  45. H. Meyer
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  46. O. Meyer
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  47. M. Rössler
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  48. K. Wacker
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Consortia

PLUTO Collaboration

Additional information

Rome University, Italy

On leave from Rome University, Italy. Work partially supported by Istituto Nazionale di Fisica Nucleare, Italy

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PLUTO Collaboration., Berger, C., Lackas, W. et al. Measurement of leptonic branching ratios of the Γ(9.46). Z. Phys. C - Particles and Fields 1, 343–347 (1979). https://doi.org/10.1007/BF01546972

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  • DOI: https://doi.org/10.1007/BF01546972

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