The Heavy Flavor Averaging Group (HFLAV) 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 2021, Phys. Rev. D107, 052008 , arXiv:2206.07501 and online updates here.
The activities of HFLAV are currently divided up into seven sub-groups that focus on individual measurements.
- b-hadron lifetimes and oscillation parameters
- Semi-leptonic B decays
- Rare B decays
- Unitarity triangle angles
- B decays to charm final states
- Charm CP violation and oscillations
- Charm decays
- Tau Physics
All plots and tables created by the HFLAV group are available under the CC BY 4.0 licence. See licence and citation page for details.
A full list of past publications and preprints of HFLAV is
- Averages of b-hadron, c-hadron, and tau-lepton properties as of 2021, arXiv:2206.07501, Phys. Rev. D107, 052008
- LOI submitted to Snowmass 2021.
- Averages of b-hadron, c-hadron, and τ-lepton properties as of summer 2018, arXiv:1909.12524, Eur. Phys. J. C (2021) 81: 226
- Submission to the European Particle Physics Strategy in December 2018, arXiv:1812.07461.
- Averages of b-hadron, c-hadron, and τ-lepton properties as of summer 2016, arXiv:1612.07233, Eur. Phys. J. C77 (2017), 895
- Averages of b-hadron, c-hadron, and τ-lepton properties as of summer 2014, arXiv:1412.7515
- Averages of b-hadron, c-hadron, and τ-lepton properties as of early 2012, arXiv:1207.1158
- Averages of b-hadron, c-hadron, and τ-lepton properties, arXiv:1010.1589
- Averages of b−hadron and c−hadron properties at the end of 2007, arXiv:0808.1297
- Averages of b−hadron properties at the end of 2006, arXiv:0704.3575
- Averages of b−hadron properties at the end of 2005, arXiv:hep-ex/0603003
- Averages of b−hadron properties as of winter 2005, arXiv:hep-ex/0505100
- Averages of b−hadron properties as of summer 2004, arXiv:hep-ex/0412073
In addition to this, subgroups of HFLAV have made separate updates of their activities over time.