Two topics for a discussion on the $b\bar{s}$ and $b\bar{q}$ systems

Abstract

The analysis of the $b\bar{s}$ system is an important issue in the Physics programs of the hadron colliders. We discuss two different topics: the structure of the orbitally excited states and prediction of the rates of a class of non leptonic $B_s$ decays.

arXiv comment6 pages, 1 figure. Invited talk at the First Workshop on Theory, Phenomenology and Experiments in Heavy Flavour Physics, Anacapri, Italy, May 29-31, 2006 - v2: two misprints corrected

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Cited by in corpus (18)

• Observation of Orbitally Excited B_s Mesons
• Study of orbitally excited $B$ mesons and evidence for a new $B\pi$ resonance
• B_{s1}(5830) and B_{s2}^*(5840)
• Molecular structure of the Bs0*(5725) and Bs1(5778) bottom-strange mesons
• Dilepton production in proton-proton and Pb+Pb collisions at sqrt(s_NN)=2.76 TeV
• Mass spectra and decay properties of $D_s$ Meson in a relativistic Dirac formalism
• Strong decays of the bottom mesons $B_1(5721)$, $B_2(5747)$, $B_{s1}(5830)$, $B_{s2}(5840)$ and $B(5970)$
• The chiral transitions in heavy-light mesons
• Structure of the $(0^{+},1^{+})$ mesons $B_{s0}$ and $B_{s1}$, and the strong coupling constants $g_{B_{s0}BK}$ and $g_{B_{s1}{B}^{\ast }K}$
• B meson spectroscopy
• Hadron physics potential of future high-luminosity B-factories at the Upsilon(5S) and above
• The Strong Decays of Orbitally Excited $B_{sJ}^{\ast }$ Mesons by Improved Bethe-Salpeter Method
• Possible heavy molecular states composed of a pair of excited charm-strange mesons
• $B_{s1}^{\ast }{B}^{\ast }K$ form factor from QCD sum rules
• Reanalysis of the (0^+,1^+) states B_{s0} and B_{s1} with QCD sum rules
• Strong decays $B_{s0}\to B_s\pi$ and $B_{s1}\to B_s^{\ast }\pi$ with light-cone QCD sum rules
• Radiative decays of the $(0^{+},1^{+})$ strange-bottom mesons
• Semileptonic decays of $B_{s1}$, $B_{s2}^{\ast }$, $B_{s0}$ and $B_{s1}^{\prime }$