BTW I should give credit to Frank Grimer and Frederick Sparber for
coming up with the two basic ideas behind ortho-para-hydrogen
pumping at the GHz collision rate.
But it should be emphasised that if the Casimir force were to
operate in ortho-para-hydrogen pumping situation, then there need
only be a few hundred parts per trillion in energy assymetry,
between the two states, in order to give the suspected .4-.5 eV of
excess energy (assuming the figures are correct). I have the
correct figure somehwere in a file and am trying to locate it.
Jones
