Supplemental Material to Laboratory study of rate coefficients for H2:H2 inelastic collisions between 295 and 20 K

This data set contains the Supplemental Material to the paper "Laboratory study of rate coefficients for H2:H2 inelastic collisions between 295 and 20 K" by S. Montero, G. Tejeda, and J.M. Fernandez, to be published in Astrophysical Journal Supplement Series (2019).This data set contains several topics related with the structure and properties of the Master Equation (MEQ) employed in the main article, owing to its potential interest for the detailed understanding of thermal non-equilibrium in H2 media. These topics include: 1) The general structure of the MEQ. 2) The importance of "up-down" inelastic collision processes for the correct interpretation of H2 rarefi ed media. 3) The influence of the medium onto the e ficiency of the inelastic collision processes. 4) The detailed structure of the MEQ, in the form of three Tables containing all the experimental data on the local gas-dynamic variables and on the collision rates at three selected points of the supersonic jet.Spanish Ministerio de Ciencia e Innovación (MICINN) and Spanish Ministerio de Economia y Competitividad (MINECO), grants CONSOLIDER-ASTROMOL CSD2009-0038, FIS2010-22064-C01, FIS2013-48275-C2-2-P, and FIS2017-84391-C2-1-P.N