This is an analysis code for studying cross corellations between neturino events and galaxy samples.

Some test codes are in the 'tests' sub-directory. The following steps install the code.

Clone the repo from github

git clone https://github.com/KIPAC/nuXgal.git

Go to the directory with the code

cd nuXgal

If you want the tag corresponding to the paper draft you can checkout that version explictly

git checkout tags/v0.1

We recommed that you explictly tell the code to put IRFs and ancillary files with the code itself. You can do this by setting:

export NUXGAL_DIR=DIRECTORY_WITH_CODE

Initiate a conda enviroment

conda create -n nuXgal python=3.6

conda activate nuXgal

Setup the code

python setup.py develop

Download IceCube data, for example the public three-year point source data (https://icecube.wisc.edu/science/data/PS-3years) to directory $ICECUBE_DATA_FOLDER.

Generate instrument response function

python scripts/generateICIRFS.py -i $ICECUBE_DATA_FOLDER

To produce the figures in the paper

python scripts/figures.py