2006/08/13 by F. E. Close, Christopher E. Thomas, C. E. Thomas +3 · 2 citations
Physics and Astronomy · #Nuclear physics research studies #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1016/j.physletb.2007.01.052
published as Phys.Lett.B647:159-163,2007 · 6 pages, 2 ps figures, revtex
arxiv created 2006/08/13 · openalex publication_date 2007/02/17 · arxiv updated 2009/12/01 · openalex created_date 2018/10/26 · openalex updated_date 2026/08/01
The spectrum and decay properties of radially excited Ds states are examined in a new model. Good agreement is obtained with the properties of two recently announced Ds mesons identified as Ds0(2860)=cs¯(2P) and Ds∗(2690)=cs¯ as a possible mixture of (2S;S13) and (1D;D13). Searching for these mesons in B decays is advocated due to large predicted branching ratios.