Electric charge quantization from gauge invariance of a Lagrangian: A catalogue of baryon-number-violating scalar interactions
نویسندگان
چکیده
منابع مشابه
Electric charge quantization from gauge invariance of a Lagrangian: A catalogue of baryon-number-violating scalar interactions.
In gauge theories like the standard model, the electric charges of the fermions can be heavily constrained from the classical structure of the theory and from the cancellation of anomalies. There is however mounting evidence suggesting that these anomaly constraints are not as well motivated as the classical constraints. In light of this we discuss possible modifications of the minimal standard...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1996
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.54.6936