TY - JOUR
T1 - Off-shell effective Lagrangian for NRQCD and heavy quarks effective theory
AU - Gamboa, J.
AU - Lepe, S.
AU - Vergara, L.
N1 - Funding Information:
This work was partially supported by grant Nos. 1970673, 1010596, 2990037 from Fondecyt{Chile and Dicyt{USACH.
PY - 2001/7/30
Y1 - 2001/7/30
N2 - A derivation of the effective Lagrangian for non-relativistic quantum chromodynamics and the heavy quarks effective field theory is given. Our calculation provides a simple and systematic method of calculation of the full off-shell effective Lagrangian at tree level including all the 1/m corrections.
AB - A derivation of the effective Lagrangian for non-relativistic quantum chromodynamics and the heavy quarks effective field theory is given. Our calculation provides a simple and systematic method of calculation of the full off-shell effective Lagrangian at tree level including all the 1/m corrections.
UR - http://www.scopus.com/inward/record.url?scp=0035974605&partnerID=8YFLogxK
U2 - 10.1142/S0217732301004583
DO - 10.1142/S0217732301004583
M3 - Article
AN - SCOPUS:0035974605
VL - 16
SP - 1525
EP - 1529
JO - Modern Physics Letters A
JF - Modern Physics Letters A
SN - 0217-7323
IS - 23
ER -