Christensen, Joseph; Draper, Terrence and McNeile, Craig (2000) Renormalization of the lattice heavy quark effective theory Isgur-Wise function. Physical Review D, 62 . Article Number: 114006. ISSN 1550-2368 (online); 1550-7998 (print)
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Official URL: http://link.aps.org/abstract/PRD/v62/e114006
Cited 1 times in WoS
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, wave function, 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: | LTH 474. arXiv Number: arXiv:hep-lat/9912046v2. Additional citation information: PHYSICAL REVIEW D, VOLUME 62, 114006;0556-2821/2000/62(11)/114006(19). 19 pages. Published 23 October 2000. Issue: December 2000. |
| Uncontrolled Keywords: | EFFECTIVE FIELD-THEORY; NONRELATIVISTIC QCD; FORM-FACTORS; MESONS; DECAYS; COMPUTATION; VELOCITY; FERMIONS |
| Subjects: | Q Science > QC Physics |
| Departments, Research Centres and Related Units: | Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences |
| DOI: | 10.1103/PhysRevD.62.114006 |
| Publisher's Statement: | ©2000 The American Physical Society |
| Related URLs: | |
| Refereed: | Yes |
| Status: | Published |
| ID Code: | 601 |
| Deposited On: | 31 Oct 2008 14:31 |
| Last Modified: | 20 May 2011 09:50 |
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