GIM mechanism and its consequences in the SU(3){sub {ital L}}{times}U(1){sub {ital X}} models of electroweak interactions
- Physics Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451 (Saudi Arabia)
We apply the three conditions of the Glashow-Weinberg extension of the GIM mechanism for the absence of order {ital G}{sub {ital F}} and {alpha}{ital G}{sub {ital F}} flavor-changing neutral currents to the SU(3){sub {ital L}}{times}U(1){sub {ital X}} models of electroweak interactions. We find that these currents can be suppressed without fine-tuning of the parameters, and we obtain lower and upper bounds on the mass of the second neutral gauge boson. {copyright} {ital 1996 The American Physical Society.}
- OSTI ID:
- 383931
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 7 Vol. 54; ISSN 0556-2821; ISSN PRVDAQ
- Country of Publication:
- United States
- Language:
- English
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