semvec/pypi-packages huggingface dataset:
wilson 2.5.2
Toolkit for effective field theories beyond the Standard Model
License: MIT
Requires Python: >=3.6

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# wilson – running and matching beyond the Standard Model

wilson is a Python package for the running and matching of Wilson coefficients of higher-dimensional operators beyond the Standard Model of particle physics. It implements the one-loop running of all dimension-6 operators in the Standard Model Effective Theory (SMEFT), complete tree-level matching onto the weak effective theory (WET) at the electroweak scale, and complete one-loop running of all dimension-6 WET operators in QCD and QED. It uses the Wilson coefficient exchange format ([WCxf](https://wcxf.github.io)) for representing Wilson coefficient values and can be easily interfaced with all codes supporting this standard.

## Installation

The package requires Python version 3.5 or above. It can be installed with

```bash
python3 -m pip install wilson
```


## Documentation

A brief user manual can be found in the paper cited below. More information can be found on the [project web site](https://wilson-eft.github.io).

## Citation

> "Wilson: a Python package for the running and matching of Wilson coefficients above and below the electroweak scale"
>
>  J. Aebischer, J. Kumar and D. M. Straub
>
>  [arXiv:1804.05033 [hep-ph]](https://arxiv.org/abs/1804.05033)

## Related work


- The SMEFT RGEs are based on [arXiv:1308.2627](https://arxiv.org/abs/1308.2627), [arXiv:1310.4838](https://arxiv.org/abs/1310.4838), and [arXiv:1312.2014](https://arxiv.org/abs/1312.2014).
- The SMEFT RGE implementation was ported from the [DSixTools](https://dsixtools.github.io/) Mathematica package ([arXiv:1704.04504](https://arxiv.org/abs/1704.04504)).
- The SMEFT to WET matching is based on [arXiv:1709.04486](https://arxiv.org/abs/1709.04486).
- The QCD and QED running is based on [arXiv:1704.06639](https://arxiv.org/abs/1704.06639) and [arXiv:1711.05270](https://arxiv.org/abs/1711.05270).
- The running and matching of the strong coupling constant and the quark masses is performed using CRunDec3 ([arXiv:1703.03751](https://arxiv.org/abs/1703.03751)).



## Bugs and feature requests

Please submit bugs and feature requests using
[Github's issue system](https://github.com/wilson-eft/wilson/issues).


## Contributors

In alphabetical order:

- Jason Aebischer
- Danny van Dyk
- Jacky Kumar
- Xuanyou Pan
- Matthias Schöffel
- Peter Stangl
- David M. Straub
- Jean-Loup Tastet

## License

wilson is released under the MIT license.