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A Python package for flavour physics phenomenology in the Standard Model and beyond

Project description

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flavio – flavour phenomenology in the Standard model and beyond

flavio is a Python package to compute observables in flavour physics both in the Standard Model and in the presence of new physics encoded in Wilson coefficients of dimension-6 operators.

Project web site

Further information and the package documentation can be found at:

This web site is built with Jekyll and hosted on Github pages. You can check out its source (or submit pull requests) at


See for instructions.

Bugs and feature request

Please submit bugs and feature request using Github's issue system rather than by E-mail. Thanks!


Main author:

Contributors (in alphabetical order):

  • Jason Aebischer
  • Frederik Beaujean
  • Ece Gürler
  • Matthew Kirk
  • Jacky Kumar
  • Christoph Niehoff
  • Albert Puig
  • Stefanie Reichert
  • Peter Stangl
  • Zeren Simon Wang


flavio is released under the MIT license.


If you use flavio in a scientific publication, please cite:

D. Straub, "flavio: a Python package for flavour and precision phenomenology in the Standard Model and beyond", arXiv:1810.08132

This paper contains many references to results in the literature that went into the code. Please also consider citing the relevant original literature, where the real work was done.

The flavio repository itself is also citable via a DOI provided by Zenodo:


Project details

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Filename, size & hash SHA256 hash help File type Python version Upload date
flavio-1.3.1.tar.gz (780.1 kB) Copy SHA256 hash SHA256 Source None

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