Lattice Schwinger model with two flavours. Based on https://github.com/urbach/schwinger and rewritten in Julia. The lecture slides for the original tutorial can be found at http://theor.jinr.ru/~diastp/summer11/lectures/Urbach-2.pdf

This code has been tested on Mac OSX, but should work for any architechure and operating system that uses julia (tested on v1.6.2 as of Aug 5, 2021). The latest version can be downloaded here:

https://julialang.org/downloads/

Once you have julia downloaded and compiled, open the application and type a closing square bracket "]" and enter the command:

dev https://github.com/ylin910095/JulianSchwingerModel.jl.git

This will download the JulianSchwingerModel git repository into the directory

 ~/.julia/dev

You may now import the entire contents of this repository into your julia scripts using the julia command:

"using JulianSchwingerModel" or "import JulianSchwingerModel"

An example has been provided in,

   example/pion_corr.jl

To run this package from the Terminal, you must first make the julia executable visible to your environment. To do this, create a soft link in your local bin directory, for example:

   ln -s /Applications/Julia-1.6.app/Contents/Resources/julia/bin/julia /usr/local/bin/julia

Then change directory to 'example' and run the command:

 cd example
 julia pion_corr.jl

Note that in order to be able to run the example, both TensorOperations.jl and NPZ.jl must be added to julia.