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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Abstract
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 |
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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 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/601 |