Anomaly Cancellation with an Extra Gauge Boson.
Phys Rev Lett
; 125(16): 161601, 2020 Oct 16.
Article
em En
| MEDLINE
| ID: mdl-33124858
ABSTRACT
Many extensions of the standard model include an extra gauge boson, whose couplings to fermions are constrained by the requirement that anomalies cancel. We find a general solution to the resulting diophantine equations in the plausible case where the chiral fermion content is that of the standard model plus three right-handed neutrinos.
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MEDLINE
Idioma:
En
Ano de publicação:
2020
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Article