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Il Nuovo Cimento A (1965-1970)

, Volume 108, Issue 11, pp 1401–1406 | Cite as

Mass bounds on heavy-quark partners frommLmS of the K0-mesons

  • E. H. Lemke
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Summary

The mass differencemLmS constrains heavy-quark masses. The bounds are extended into the region abovemW½. We find a lowermU bound of 7 TeV for the scenariomCmU. Effects that could change this result are examined. Values ofmU smaller thanmW½ seem to be excluded. The applied methods and obtained results should help to shed more light on the issue of indirectCP violation.

PACS

12.15.Ji - Applications of electroweak models to specific processes 

PACS

13.20.Eb - K decays 

PACS

14.80.Dq - Quarks 

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References

  1. [1]
    Gaillard M. K. andLee B. W.,Phys. Rev. D,10 (1974) 897.CrossRefADSGoogle Scholar
  2. [2]
    Lemke E. H., a)Nuovo Cimento A,106 (1993) 497;b) Intern. J. Mod. Phys. A,8 (1993) 3883;Nuovo Cimento A,106 (1993) 1175;c) Nuovo Cimento A,107 (1994) 1459.CrossRefADSGoogle Scholar
  3. [3]
    Abe F. et al., Phys. Rev. Lett.,74 (1995) 2900.CrossRefADSGoogle Scholar
  4. [4]
    Lemke E. H.,a)Nuovo Cimento A,107 (1994) 2861;108 (1995) 349;b) J. Phys. G,13 (1987) 439;17 (1991) 791.CrossRefADSGoogle Scholar

Copyright information

© Società Italiana di Fisica 1995

Authors and Affiliations

  • E. H. Lemke
    • 1
  1. 1.Otto-Hahn-Institit für PartikelforschungBielefeldGermany

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