https://github.com/scarrazza/qcdloop

Object-oriented one-loop scalar Feynman integrals framework
https://github.com/scarrazza/qcdloop

Last synced: 2 months ago
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Object-oriented one-loop scalar Feynman integrals framework

• Host: GitHub
• URL: https://github.com/scarrazza/qcdloop
• Owner: scarrazza
• License: gpl-3.0
• Created: 2016-03-28T11:54:39.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2024-06-21T11:40:05.000Z (7 months ago)
• Last Synced: 2024-06-22T04:31:51.806Z (7 months ago)
• Language: C++
• Homepage: http://cern.ch/qcdloop
• Size: 710 KB
• Stars: 13
• Watchers: 5
• Forks: 4
• Open Issues: 7
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
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![alt text](https://raw.githubusercontent.com/scarrazza/qcdloop/master/extra/logo.png "Logo QCDLoop")

QCDLoop: an object-oriented one-loop scalar Feynman integrals framework

# General information

Homepage with library description: http://cern.ch/qcdloop

If you use this code in your publication, please cite

[arXiv:0712.1851](http://arxiv.org/abs/0712.1851) and

[arXiv:1605.03181](http://arxiv.org/abs/1605.03181).

 

## Download

You can obtain QCDLoop releases directly from the github repository:

https://github.com/scarrazza/qcdloop/releases

For the last development version you can clone the master code:

```Shell

git clone https://github.com/scarrazza/qcdloop.git

```

For the latest tag:

```Shell

git tag -l

git checkout tags/tag_name

```

## Installation 

Checkout the code and compile the code using the

following procedure:

```Shell

mkdir build

cd build

cmake ..

make && make install

```

By the default, if prefix is not set the program is installed in

/usr/local. If you define a custom prefix, use the `-DCMAKE_INSTALL_PREFIX` option and 

remember to export qcdloop/lib to the LD_LIBRARY_PATH. QCDLoop requires a compiler with

C++11 and quadmath features (e.g. gcc >= 5).

Other qcdloop cmake options are:

- `ENABLE_EXAMPLES`, build examples in C++, default OFF.

- `ENABLE_FORTRAN_WRAPPER`, include fortran wrapper in the library, default ON.

The fortran wrapper follows the previous syntax in qcdloop, see details in table 2 of https://arxiv.org/pdf/1605.03181.pdf.

## Contact Information

Maintainer: Stefano Carrazza