Description of t-distribution ROOT files

The ROOT files with distributions have this naming scheme:

t-distributions,<mode>,<energy>GeV.root

The mode can be either pp (for proton-proton) or app for (antiproton-proton) interactions. energy refers to the interaction energy (square root of s) in GeV.

Most of the distributions are saved according to this scheme:

<t-scale>/<hadronic model>/<amplitude type>/<distribution>

The t-scale can either be full-range (using linear steps in |t| for a full overview) or low |t| (linear steps in log |t| for fine sampling in the Coulomb-interference region).