Physics – High Energy Physics – High Energy Physics - Lattice
Scientific paper
1995-12-19
Phys.Rev.D53:6433-6442,1996
Physics
High Energy Physics
High Energy Physics - Lattice
24 pages, latex, 10 figures in uuencoded compressed postscript
Scientific paper
10.1103/PhysRevD.53.6433
We present a lattice investigation of heavy-light mesons in the quenched approximation, using non-relativistic QCD for the heavy quark and a clover improved Wilson formulation for the light quark. A comprehensive calculation of the heavy-light spectrum has been performed for various heavy quark masses around the $b$. Our results for the $B_s-B_d$ splitting agree well with the experimental value. We find the $\Lambda_b-B$ splitting to be compatible with experiment, albeit with large error bars. Our $B^*-B$ splitting is slightly low, which could be explained as an effect of quenching. For the first time, we are able to estimate the mass of $P$ states at the $B$ and compare them with experiment.
Collins Sara
Davies Christine. T. H.
Khan Ashfaq A.
Shigemitsu Junko
Sloan J. J.
No associations
LandOfFree
The Heavy-Light Spectrum from Lattice NRQCD does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The Heavy-Light Spectrum from Lattice NRQCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Heavy-Light Spectrum from Lattice NRQCD will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-124036