My understanding is that we’re validating McNally’s 1975 observation that bremstrahlung can be reduced by raising field strength, which has a lot to do with why high input currents are critical to reaching unity. This was mentioned in the GoogleTalks and in the patent, if I remember correctly. At this point it’s a theory which seems to be proving out experimentally, but I may be wrong on that- the relative motion of ions and electrons are beyond my direct understanding of the process.
