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arXiv · 1206.5150

Electroweak hadron structure in point-form dynamics -- heavy-light systems

María Gómez-Rocha·Wolfgang Schweiger
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Abstract

We present a general formalism that uses the point form of relativistic Hamiltonian dynamics to describe the electroweak structure of heavy-light mesons within constituent quark models. We study the heavy quark limit (i.e. $m_Q\to \infty$) and check that the predictions of heavy quark symmetry are satisfied. A simple analytic expressions is given for the Isgur-Wise function. In addition, cluster properties and the relation of our approach to front form calculations are discussed.

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María Gómez-Rocha, Wolfgang Schweiger. 2012-06-22. Electroweak hadron structure in point-form dynamics -- heavy-light systems. https://arxiv.org/abs/1206.5150

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