“…Because of its insignificant impact on environment and high cetane number (55), it is used as an alternative fuel for diesel engines [2,3]. DME is also used in particle detectors, primarily in Micro Strip Gas Chambers [4][5][6], Gas Electron Multiplier (GEM) detectors [7], as well as in Liquid Cristal Polymer GEM detectors developed by Takeuchu and coworkers [8,9], as an enhanced version of the previous detectors designed for satellite missions. Further advancement of such detectors, breakdown of the fuel mixtures or removal of the molecules potentially emitted into the atmosphere, requires knowledge of reliable electron transport and collisional data.…”