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.

Comments: 6 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