arXiv · hep-ph/9806360
Triple Gauge Boson Couplings in Rare B and K Decays
Abstract
We examine the sensitivity of flavor changing neutral current (FCNC) processes to anomalous triple gauge boson couplings. We show that in the non-linear realization of the electroweak symmetry breaking sector these processes are very sensitive to two CP conserving anomalous couplings. A clean separation of their effects is possible in the next round of experiments probing $b\to sγ$ and $b\to s\ell^+\ell^-$ processes, as well as kaon decays such as $K^+\toπ^+ν\barν$. The obtained sensitivity is found to be competitive with that of direct measurements at high energy colliders. In particular, for one of the $WWZ$ couplings the one-loop FCNC effects are enhanced by a logarithmic dependence on the scale of new physics. We also explore the potential signals of CP violating anomalous triple gauge boson couplings in rare $B$ decays.
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Gustavo Burdman. 1998-10-06. Triple Gauge Boson Couplings in Rare B and K Decays. https://doi.org/10.1103/physrevd.59.035001
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