2008/01/31 by Zhi-Gang Wang, Z. G. Wang · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1140/epjc/s10052-008-0646-y
published as Eur.Phys.J.C56:181-187,2008 · 15 pages, 2 figures, revised version
arxiv created 2008/03/19 · openalex publication_date 2008/06/26 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29
In this article, we calculate the strong coupling constants g_Bs0 Bs η and g_Bs1 B^*s η with the light-cone QCD sum rules. Then we take into account the small η-π0 transition matrix according to Dashen's theorem, and obtain the small decay widths for the isospin violation processes Bs0→ Bsη→ Bsπ0 and Bs1→ Bs^*η→ Bs^*π0. We can search the strange-bottomed (0+,1+) mesons Bs0 and Bs1 in the invariant Bs π0 and B^*s π0 mass distributions respectively.