Extended HQEFT Lagrangian and currents

Abstract

From the tree-level heavy quark effective Lagrangian keeping particle-antiparticle mixed sectors we derive the vector current coupling to a hard gluonic field allowing for heavy quark-antiquark pair annihilation and creation.

Talk given at 4th International Conference on Hyperons, Charm and Beauty Hadrons, Valencia, Spain, 27-30 Jun 2000. LaTeX, 4 pages, 1 EPS figure

References in corpus (1)

• A heavy quark effective field lagrangian keeping particle and antiparticle mixed sectors

Cited by in corpus (4)

• B --> pi l nu Decay and |V_{ub}|
• Large Component QCD and Theoretical Framework of Heavy Quark Effective Field Theory
• HQEFT as A Large Component QCD and Comments on The Incompleteness of HQET
• A More Precise Extraction of |V_{cb}| in HQEFT of QCD