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arXiv · hep-lat/9312088

The Isgur-Wise Function: A Lattice Determination from Pseudoscalar --> Pseudoscalar Form Factors

UKQCD Collaboration·James N. Simone
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Abstract

Form factors for pseudoscalar --> pseudoscalar decays of heavy-light mesons are found in quenched lattice QCD with heavy-quark masses in the range of approximately 1-2 GeV. The Isgur-Wise function, $ξ(ω)$, is extracted from these form factors. Results are in good agreement with $ξ(ω)$ derived from CLEO measurements for B --> D*.

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UKQCD Collaboration, James N. Simone. 1993-12-30. The Isgur-Wise Function: A Lattice Determination from Pseudoscalar --> Pseudoscalar Form Factors. https://doi.org/10.1016/0920-5632(94)90425-1

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