Spectrum of Higher excitations of B and D mesons in the relativistic potential model

2015/01/18 by Jing-Bin Liu, Mao-Zhi Yang
Physics and Astronomy · #hep-ph

paper · pdf · doi:10.1103/physrevd.91.094004

12 pages, 1 figure and 4 tables. arXiv admin note: text overlap with arXiv:1307.4636

arxiv created 2015/01/18 · arxiv updated 2015/06/11

Abstract

We study the masses and wave functions of heavy-light quark-antiquark system in the relativistic potential model, where we focus on the higher excited states of B and D mesons. The resonances of D_J(2740), D_J^*(2760), D_J^*(3000) and D_sJ^*(2860) recently observed in experiments are considered. We find that the four resonances can be identified as the |1^1,3D₂⟩, |1³D₃⟩, |1^1,3F₃⟩ and |1³D₃⟩ states due to the prediction to the states with l=2 and l=3 in the potential-model calculation. The masses of n=2 excited states are also calculated. All the observed mesons can be accommodated successfully in the potential model.

Citations

• Spectrum of the charmed and b-flavored mesons in the relativistic potential model