O(LAMBDA)OVER-BAR M(C)) EFFECTS IN TESTS OF FACTORIZATION HYPOTHESIS FOR HEAVY-HADRON NONLEPTONIC DECAYS

Authors
HIOKI Z
Citation
Z. Hioki, O(LAMBDA)OVER-BAR M(C)) EFFECTS IN TESTS OF FACTORIZATION HYPOTHESIS FOR HEAVY-HADRON NONLEPTONIC DECAYS, Zeitschrift fur Physik. C, Particles and fields, 62(4), 1994, pp. 633-637
Citations number
36
Categorie Soggetti
Physics, Particles & Fields
Journal title
Zeitschrift fur Physik. C, Particles and fields → ACNP
ISSN journal
01709739
Volume
62
Issue
4
Year of publication
1994
Pages
633 - 637
Database
ISI
SICI code
0170-9739(1994)62:4<633:OMEITO>2.0.ZU;2-N
Abstract
In the framework of the heavy-quark effective theory, the O(LAMBDABAR/ m(c)) (LAMBDABAR congruent-to O(LAMBDA(QCD))) corrections are estimate d in the test of factorization hypothesis for B-meson nonleptonic deca ys proposed by Bjorken. Similar calculations are also carried out for LAMBDA(b) nonleptonic decays. The effects of these corrections on the estimate of the D(s)-meson decay constant are discussed.