Recent progress on HQET lagrangian
classification
✦ hep-ph
keywords
hqetlagrangianapproximationbetachromomagneticcoefficientconsequencesconsidered
read the original abstract
HQET lagrangian up to $1/m^3$ terms is discussed. Consequences of reparameterization invariance are considered. Results for the chromomagnetic interaction coefficient at two loops, and in all orders in the large--$\beta_1$ approximation, are presented.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.