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GENIE comprehensive model configurations and tunes
This page is meant as one-stop shop for public GENIE tunes and comprehensive model configurations (CMC). It includes a ligh level summary of the physics content of each CMC, and information on all the tunes derived from that CMC. it provides links to papers and other documents discussing the physics characterization of our CMCs, and the global analyses used for deriving our tunes.

Before going any further on this page, you might find it useful to familiarize yourself with the GENIE naming conventions for its comprehensive model configurations and tunes. Please click here for details.

Each GENIE physics tune is characterised using a very extensive set of electron, neutrino and hadron scattering data.

In the future we aim to provide a searchable database to access the thousands of validation plots that we produce, and which will be linked from here. We also aim to provide additional support for our physics tunes, building in the oututs of our tuning procedure into the ReWeight package for uncertainty propagation. Watch this space!

Medium energy (ME) GENIE configurations (100 MeV - 100 GeV)

The physics content of the publicly available CMCs in GENIE v3.2.0 is outlined in the following table (along with a list of all abbreviations).

In general terms:
Other CMCs including some of our newer modelling elements are being prototyped and tested. Experiments have limited capacity in understanding/evaluating different CMCs and producing large samples, so we apply a reasonably high threshold on the model combinations that are maintained and publicly released. Please get in contact if you have ideas about additional CMCs of interest to the community that could be included in a future public release.




A large number tunes can be (are) produced for each CMC listed above, from fits to different datasets. Only a small fraction of these is made available, as we aim to consolidate efforts to a small number of predictive models and tunes that simultaneously describe large collections of data. Many of the partial tunes described in our papers and presentations, which are usefull for understanding tensions between datasets and how to go about building joint fits, are not always made available. However we can provide these tunes on request.

The following tunes are available in GENIE v3.0.6 and v3.2.0.

Note that:

Tune Status GENIE releases    Comments
G00_00a_00_000    O v3.0.0 - v3.2.0 Preserved historic "Default" tune of GENIE v2.12
G00_00b_00_000    O v3.0.0 - v3.2.0 Preserved historic "Default+MEC" tune of GENIE v2.12
G18_01a_00_000    O v3.0.0 - v3.2.0 Baseline G18_01a tune
G18_01b_00_000    O v3.0.0 - v3.2.0 Baseline G18_01b tune
G18_01c_00_000    O v3.2.0 Baseline G18_01c tune
G18_01d_00_000    O v3.2.0 Baseline G18_01d tune
G18_02a_00_000    O v3.0.0 - v3.2.0 Baseline G18_02a tune
G18_02b_00_000    O v3.0.0 - v3.2.0 Baseline G18_02b tune
G18_02c_00_000    O v3.2.0 Baseline G18_02c tune
G18_02d_00_000    O v3.2.0 Baseline G18_02d tune
G18_10a_00_000    O v3.0.0 - v3.2.0 Baseline G18_10a tune
G18_10b_00_000    O v3.0.0 - v3.2.0 Baseline G18_10b tune
G18_10c_00_000    O v3.2.0 Baseline G18_10c tune
G18_10d_00_000    O v3.2.0 Baseline G18_10d tune
G18_10i_00_000    O v3.0.0 - v3.2.0 Baseline G18_10i tune
G18_10j_00_000    O v3.0.0 - v3.2.0 Baseline G18_10j tune
G18_10k_00_000    O v3.2.0 Baseline G18_10k tune
G18_10l_00_000    O v3.2.0 Baseline G18_10l tune
G21_11a_00_000    O v3.2.0 Baseline G21_11a tune
G21_11b_00_000    O v3.2.0 Baseline G21_11b tune
G21_11c_00_000    O v3.2.0 Baseline G21_11c tune
G21_11d_00_000    O v3.2.0 Baseline G21_11d tune
G18_01a_02_11a    O v3.0.0 - v3.2.0 Prelim G18_01a free nucleon x-section retune
G18_01b_02_11a    O v3.0.0 - v3.2.0 Prelim G18_01b tune free nucleon x-section retune
G18_02a_02_11a    O v3.0.0 - v3.2.0 Prelim G18_02a free nucleon x-section retune
G18_02b_02_11a    O v3.0.0 - v3.2.0 Prelim G18_02b free nucleon x-section retune
G18_10a_02_11a    O v3.0.0 - v3.2.0 Prelim G18_10a free nucleon x-section retune
G18_10b_02_11a    O v3.0.0 - v3.2.0 Prelim G18_10b free nucleon x-section retune
G18_01a_02_11b    P v3.2.0 Final G18_01a 2020 free nucleon x-section retune
G18_01b_02_11b    P v3.2.0 Final G18_01b 2020 free nucleon x-section retune
G18_01c_02_11b    P v3.2.0 Final G18_01c 2020 free nucleon x-section retune
G18_01d_02_11b    P v3.2.0 Final G18_01d 2020 free nucleon x-section retune
G18_02a_02_11b    P v3.2.0 Final G18_02a 2020 free nucleon x-section retune
G18_02b_02_11b    P v3.2.0 Final G18_02b 2020 free nucleon x-section retune
G18_02c_02_11b    P v3.2.0 Final G18_02c 2020 free nucleon x-section retune
G18_02d_02_11b    P v3.2.0 Final G18_02d 2020 free nucleon x-section retune
G18_10a_02_11b    P v3.2.0 Final G18_10a 2020 free nucleon x-section retune
G18_10b_02_11b    P v3.2.0 Final G18_10b 2020 free nucleon x-section retune
G18_10c_02_11b    P v3.2.0 Final G18_10c 2020 free nucleon x-section retune
G18_10d_02_11b    P v3.2.0 Final G18_10d 2020 free nucleon x-section retune
G18_10i_02_11b    P v3.2.0 Final G18_10i 2020 free nucleon x-section retune
G18_10j_02_11b    P v3.2.0 Final G18_10j 2020 free nucleon x-section retune
G18_10k_02_11b    P v3.2.0 Final G18_10k 2020 free nucleon x-section retune
G18_10l_02_11b    P v3.2.0 Final G18_10l 2020 free nucleon x-section retune
G21_11a_02_11b    P v3.2.0 Final G21_11a 2020 free nucleon x-section retune
G21_11b_02_11b    P v3.2.0 Final G21_11b 2020 free nucleon x-section retune
G21_11c_02_11b    P v3.2.0 Final G21_11c 2020 free nucleon x-section retune
G21_11d_02_11b    P v3.2.0 Final G21_11d 2020 free nucleon x-section retune

High energy (HE) GENIE configurations (> 100 GeV)

to be written

Low energy (LE) GENIE configurations (<100 MeV)

to be written