title: Corrections to measured sample pressures in low temperature collisional cooling experiments.
abstract: Three different thermal transpiration models have been tested for a range of pressures and temperatures normally encountered in collisional cooling experiments. The calculated corrections for two of these models follow similar patterns and differ only in magnitude at a fixed sample temperature for sample pressures between 0 and 8 Torr. Corrections calculated from the third model follow a pattern similar to the other two models only at pressures above about two Torr.
mesh_terms: D003080:Cold Temperature; D011312:Pressure; D013053:Spectrophotometry / Q000379:methods*