Extended HQEFT Lagrangian and currents

Authors
Berto, F Sanchis-Lozano, MA
Citation
F. Berto et Ma. Sanchis-lozano, Extended HQEFT Lagrangian and currents, NUCL PH B-P, 93, 2001, pp. 212-215
Citations number
13
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
93
Year of publication
2001
Pages
212 - 215
Database
ISI
SICI code
0920-5632(200103)93:<212:EHLAC>2.0.ZU;2-Y
Abstract
From the tree-level heavy quark effective Lagrangian keeping paticle-antipa rticle mixed sectors we derive the vector current coupling to a hard gluoni c field allowing for heavy quark-antiquark pair annihilation and creation.