arXiv · hep-lat/9809051
Pseudoscalar decay constant in the heavy light systems
Abstract
We discuss the size of the higher order terms in the NRQCD expansion of the pseudoscalar decay constant. Power law divergences in the matrix elements contributing to the pseudoscalar decay constant are also investigated.
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J. Hein. 1998-09-16. Pseudoscalar decay constant in the heavy light systems. https://doi.org/10.1016/s0920-5632(99)85075-0
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