Electronic Resource
Springer
The European physical journal
37 (1988), S. 425-430
ISSN:
1434-6052
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract A model based on a low energySU(3)c×SU(2)1×SU(2)2×U(1) H gauge group is considered. Theb-quark couples mainly to thec-quark via a new heavyW-boson and thet-quark is omitted altogether. The model is shown to be compatible with low energy charged current data. $$B_d^0 - \bar B_d^0 $$ mixing occurs through the exchange of the heavyW-boson and through gluino exchange in the supersymmetric version of the model. The calculated mixing is much smaller in both cases than the observed effect and the model is, therefore, ruled out.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01578138
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