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Extracting $B \to K^*$ Form Factors from Data

High Energy Physics - Phenomenology 2013-05-30 v1 High Energy Physics - Experiment High Energy Physics - Lattice
Authors: Christian Hambrock , Gudrun Hiller
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Abstract

We extract ratios of B→K∗B \to K^* form factors at low hadronic recoil from recent data on B→K∗μ+μ−B \to K^* \mu^+ \mu^- decays in a model-independent way. The presented method will improve in the future with further (angular) studies in semileptonic rare B-decays and advance our understanding of form factors, which are important inputs in precision tests of the Standard Model.

Keywords

semileptonic decay form factor rare decays heavy meson decays

Cite

@article{arxiv.1204.4444,
  title  = {Extracting $B \to K^*$ Form Factors from Data},
  author = {Christian Hambrock and Gudrun Hiller},
  journal= {arXiv preprint arXiv:1204.4444},
  year   = {2013}
}

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