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arXiv · hep-lat/9809027

S-wave charmed mesons in lattice NRQCD

Randy Lewis·R. M. Woloshyn
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Abstract

Heavy-light mesons can be studied using the 1/M expansion of NRQCD, provided the heavy quark mass is sufficiently large. Calculations of the S-wave charmed meson masses from a classically and tadpole-improved action are presented. A comparison of O(1/M), O(1/M^2) and O(1/M^3) results allows convergence of the expansion to be discussed. It is shown that the form of discretized heavy quark propagation must be chosen carefully.

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BibTeXRIS

Randy Lewis, R. M. Woloshyn. 1998-09-04. S-wave charmed mesons in lattice NRQCD. https://doi.org/10.1016/s0920-5632(99)85064-6

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