Heavy Flavor Averaging Group
Rare Decays
Unitarity Triangle
B to Charm
Charm Physics
Tau Physics

The Heavy Flavor Averaging Group (HFAG) was established at the May 2002 Flavor Physics and CP Violation Conference (Philadelphia) and continues the LEP Heavy Flavor Steering Group's tradition of providing regular updates to the world averages of heavy flavor quantities.

The latest averages can be found at

Y. Amhis et al., "Averages of b-hadron, c-hadron, and tau-lepton properties as of summer 2014," arXiv:1412.7515
and online update at http://www.slac.stanford.edu/xorg/hfag

This group is currently organized into seven sub-groups that focus on a different set of heavy flavor measurements:

Click on the links above for more information about this group and its sub-groups.

This page is maintained by Alan Schwartz and Tim Gershon and was last updated