Renormalization of the Lattice HQET Isgur-Wise Function

Christensen, Joseph, Draper, Terrence and McNeile, Craig
(1999) Renormalization of the Lattice HQET Isgur-Wise Function. Phys.Rev.D, 62 (11). 114006-.

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We compute the perturbative renormalization factors required to match to the continuum Isgur-Wise function, calculated using lattice Heavy Quark Effective Theory. The velocity, mass, wavefunction and current renormalizations are calculated for both the forward difference and backward difference actions for a variety of velocities. Subtleties are clarified regarding tadpole improvement, regulating divergences, and variations of techniques used in these renormalizations.

Item Type: Article
Additional Information: 28 pages, 0 figures, LaTeX. Final version accepted for publication in Phys. Rev. D. (Minor changes.)
Uncontrolled Keywords: hep-lat, hep-lat
Subjects: ?? QC ??
Divisions: Faculty of Science and Engineering > School of Physical Sciences > Mathematical Sciences
Depositing User: Symplectic Admin
Date Deposited: 31 Oct 2008 14:31
Last Modified: 17 Dec 2022 00:12
DOI: 10.1103/physrevd.62.114006
Publisher's Statement : ©2000 The American Physical Society
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