Title:
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Anomalous couplings of the third generation in rare B Decays
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Author:
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Burdman, G.; González García, Ma. Concepción; Novaes, S. F.
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Other authors:
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Universitat de Barcelona |
Abstract:
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We study the potential effect of anomalous couplings of the third generation quarks to gauge bosons in rare B decays. We focus on the constraints from flavor changing neutral current processes such as $b\to s\gamma$ and $b\to s \ell^+\ell^-$. We consider both dimension-four and dimension-five operators and show that the latter can give large deviations from the standard model in the still unobserved dilepton modes, even after the bounds from $b\to s\gamma$ and precision electroweak observables are taken into account. |
Subject(s):
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-Reaccions nuclears -Partícules (Física nuclear) -Nuclear reactions -Particles (Nuclear physics) |
Rights:
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(c) The American Physical Society, 2000
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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