mantler

A coded implementation for reconstructing heavy resonances in the antler decay topology using the singularity variable. It has been used in arXiv:2005.12297.

For C++ users, see MAT.

How to build

Internally, GNU Scientific Library (GSL) is used to solve polynomial equations. In order to build this from source, make sure that gsl-config is in the PATH.

$ gsl-config --version
2.6

In Arch Linux, it can be installed by

$ sudo pacman -S gsl lapack

In Debian and Ubuntu,

$ sudo apt-get install libgsl-dev liblapack-dev

We recommend to use stack for building.

$ stack build

It may take some time to complete building in the first run, depending on the internet bandwidth and the machine specifications. If cloning hep-utilities fails, modify stack.yaml:

sed -i 's/git@github.com:/https:\/\/github.com\//' stack.yaml

How to use

See the HEP.Kinematics.Antler module and the example code, mat.hs.

For a real-world application, see mat-analysis.

Reference

If you use this library, please cite the paper given below.

@article{Park:2020rol,
    author = "Park, Chan Beom",
    title = "{A singular way to search for heavy resonances in missing energy events}",
    eprint = "2005.12297",
    archivePrefix = "arXiv",
    primaryClass = "hep-ph",
    reportNumber = "CTPU-PTC-20-14",
    doi = "10.1007/JHEP07(2020)089",
    journal = "JHEP",
    volume = "07",
    pages = "089",
    year = "2020"
}