Triple gauge boson couplings in rare B and K decays

Journal Article · Mon Feb 01 04:00:00 EST 1999 · Physical Review, D

DOI:https://doi.org/10.1103/PhysRevD.59.035001· OSTI ID:295592

Burdman, G ^[1]

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1. Department of Physics, University of Wisconsin, Madison, Wisconsin 53706 (United States)

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{r_arrow}s{gamma} and b{r_arrow}sscr(l){sup +}scr(l){sup {minus}} processes, as well as kaon decays such as K{sup +}{r_arrow}{pi}{sup +}{nu}{bar {nu}}. 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. {copyright} {ital 1998} {ital The American Physical Society}

• OSTI ID: 295592
• Journal Information: Physical Review, D, Journal Name: Physical Review, D Journal Issue: 3 Vol. 59; ISSN 0556-2821; ISSN PRVDAQ
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
B MESONS
CP INVARIANCE
FLAVOR MODEL
HIGGS BOSONS
KAONS
LAGRANGIAN FUNCTION
NEUTRAL CURRENTS
PARTICLE DECAY
SYMMETRY BREAKING