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QCD Constraints on Form Factor Shapes

Richard F. Lebed
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Abstract

This talk presents an introduction to the use of dispersion relations to constrain the shapes of hadronic form factors consistent with QCD. The applications described include methods for studying |V_{cb}| and |V_{ub}|, the strange quark mass, and the pion charge radius.

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Richard F. Lebed. 1999-08-03. QCD Constraints on Form Factor Shapes. https://arxiv.org/abs/hep-ph/9908234

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