1. Introduction
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All results and input files are available at
http://www.slac.stanford.edu/xorg/hfag/semi/winter05/winter05.shtml
In the following (in no particular order), the updates for Winter 2005
with respect to Summer 2004 are discussed.
2. Changes to common parameters
-------------------------------
We use the updated input parameters for mixing and lifetimes from the
HFAG Winter 2005 update.
3. New measurements
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Two measurements of BF(B0 -> D*- l+ nu) and Vcb*F(1) / rho2 have gone
from preliminary to published, namely (DELPHI) Eur.Phys.J.C33:213,2004
and (BABAR) Phys.Rev.D71:051502,2004.
Two measurements of BF(B -> X l+ nu) have gone from preliminary to
published, namely (CLEO) Phys.Rev.D70:032003,2004 and (BABAR)
Phys.Rev.D69:111104, 2004. These are based on measurements of the
electron energy moments and are taken to replace the previous CLEO
and BABAR results.
4. Feedback
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Your critical comments will be much appreciated. Please send them to