Heavy light mesons at a larger lattice spacing

J. Hein; A. Ali Khan; T. Bhattacharya; S. Collins; C. T. H. Davies; R. Gupta; C. Morningstar; J. Shigemitsu; J. Sloan

doi:10.1016/S0920-5632(97)00765-2

Heavy light mesons at a larger lattice spacing

High Energy Physics - Lattice 2009-10-30 v1

Authors: J. Hein , A. Ali Khan , T. Bhattacharya , S. Collins , C. T. H. Davies , R. Gupta , C. Morningstar , J. Shigemitsu , J. Sloan

View on arXiv ↗ PDF ↗ DOI ↗

Abstract

We present results on the spectrum of B and D mesons including radial excitations and discuss the pseudoscalar decay constant. The results are obtained at beta=5.7 in the quenched approximation using NRQCD for the heavy quark. To study scaling violations we also compare to results obtained at beta=6.0.

Keywords

heavy-light mesons B mesons D mesons NRQCD quenched approximation lattice spacing decay constant

Cite

@article{arxiv.hep-lat/9710097,
  title  = {Heavy light mesons at a larger lattice spacing},
  author = {J. Hein and A. Ali Khan and T. Bhattacharya and S. Collins and C. T. H. Davies and R. Gupta and C. Morningstar and J. Shigemitsu and J. Sloan},
  journal= {arXiv preprint arXiv:hep-lat/9710097},
  year   = {2009}
}

Comments

3 pages, LaTeX, uses espcrc2 and epsfig, Talk presented at Lattice '97, Edinburgh, to appear in the proceedings

Heavy light mesons at a larger lattice spacing

Abstract

Keywords

Cite

Comments

Related papers