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S-wave charmed mesons in lattice NRQCD | Randy Lewis
; R. M. Woloshyn
; | Date: |
5 Sep 1998 | Journal: | Nucl.Phys.Proc.Suppl. 73 (1999) 333-335 | Subject: | hep-lat | 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. | Source: | arXiv, hep-lat/9809027 | Services: | Forum | Review | PDF | Favorites |
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