Wingate, M., Shigemitsu, J., Lepage, G.P., Davies, C. and Trottier, H. (2003) Bs mesons using staggered light quarks. Nuclear Physics, Section B, Proceedings Supplements, 119, 604 -606. (doi: 10.1016/S0920-5632(03)01635-9)
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Publisher's URL: http://dx.doi.org/10.1016/S0920-5632(03)01635-9
Abstract
Last year we proposed using staggered fermions as the light quarks, combined with nonrelativistic heavy quarks, in simulations of heavy-light mesons. A first round of tests which focuses on the B<sub>s</sub> meson has been completed using quenched lattices, and results are presented here for the kinetic B<sub>s</sub> mass, the B<sub>s</sub>* - B<sub>s</sub> splitting, and fBa. The next project, already underway, is to compute the B and B<sub>s</sub> decay constants and spectra on then<sub>f</sub> = 2 + 1 and 3 MILC lattices. We report on progress with one set of these configurations.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Shigemitsu, Prof Junko and Davies, Professor Christine |
| Authors: | Wingate, M., Shigemitsu, J., Lepage, G.P., Davies, C., and Trottier, H. |
| Subjects: | Q Science > QC Physics |
| College/School: | College of Science and Engineering > School of Physics and Astronomy |
| Journal Name: | Nuclear Physics, Section B, Proceedings Supplements |
| Publisher: | Elsevier BV |
| ISSN: | 0920-5632 |
| ISSN (Online): | 1873-3832 |
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