HADRON05 Summary: Heavy Quark Hadrons and Theory
  This HADRON05 summary covers the topics of (1) mesons containing heavy quarks, and (2) theory. The new material discussed here is taken mainly from plenary presentations. We specifically emphasize new or recent results in spectroscopy that are likely to appear in future editions of the PDG. An exception is made for the pentaquark, which has now been withdrawn. We undoubtedly have something important to (re)learn about multiquarks from the pentaquark saga, and this merits a phrase in Portuguese. The three general areas we consider are: I. QQbar spectroscopy, II. Qqbar spectroscopy, and III. lessons from the pentaquark. Finally, in Section IIIb. we conclude with "Our moment of Zen". 
T.Barnes (1 and 2) ((1) Physics Division, Oak Ridge National   Laboratory, (2) Dept. of Physics and Astronomy, University of...