Working Group 3 - Semileptonic Decays and Sides of the Unitarity Triangle

Names

The conveners of this group are from the theory side Zoltan Ligeti and Iain Stewart and from the experimental side Urs Langenegger.

Links

Homework

The following lists - in random order - questions to be addressed until the next workshop. There are interested parties for many of the topics, if you are interested in contributing, please contact one of the conveners.

Experimental Issues

  1. Will consistency of inclusive shape variables improve?
  2. Accuracy of exclusive form factor measurements? (In both charged and neutral current decays)
  3. How high in mX can we measure B-> Xu l nu?
  4. How low in Eg can we go in inclusive B-> Xs gamma? 1.9 GeV? 1.8 GeV?
  5. Can we measure b -> s nu nubar? How well?
  6. What can be done with tau's?

Theoretical Issues

  1. What can we say about ssbar production in B -> Xd gamma?
  2. Something more reliable about qqbar loop contributions to B-> X l+l-?
  3. Will consistency of inclusive shape variables improve?
  4. How far will developments of SCET take us?
  5. Lots of homeworks for lattice

Activities

There has been interested mentioned by various people to study in more detail

 

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Last modified: Fri June 27 2003