.. _genie_xsec_splines:

GENIE cross section splines
===========================

.. caution::

   These files will be moved to Oscillation WG cvmfs at some point!

Pregenerated GENIE cross section splines are located in:

.. code-block:: none

   /cvmfs/icecube.opensciencegrid.org/users/mliubarska/py2-v3.1.1/GENIE/xsec_splines/

Splines for GENIE R-2_12_8, produced by Joshua Hignight and used in oscNest production:

.. code-block:: none

   /cvmfs/icecube.opensciencegrid.org/users/mliubarska/py2-v3.1.1/GENIE/xsec_splines/GENIE_2_12_8_Water_splines.xml

Splines for GENIE R-3_00_06, tune G18_02a_00_000 (currently for these splines maximum energy is 1000 GeV):

.. code-block:: none

   /cvmfs/icecube.opensciencegrid.org/users/mliubarska/py2-v3.1.1/GENIE/xsec_splines/GENIE_3_00_06_water_splines_highen.xml

XML file with cross section splines can be specified by setting ``--cross-section`` argument in ``resources/scripts/step1_genie.py``.

.. caution::

   GENIE v3 can not use splines from GENIE v2 and vice versa!

Cross section splines can also be generated by the user. For additional information see `GENIE documentation <https://genie-docdb.pp.rl.ac.uk/cgi-bin/ShowDocument?docid=2>`_.