In re-reading this thread, one other factor is worth mentioning wrt the "oxygen connection" to LENR. It does tie the Gen3 paper to Randell Mills via the Rydberg levels of hydrogen AND oxygen (when aligned and slightly unbalanced on the high side).
It could easily be true that oxygen is desirable for promoting LENR, whether through contamination on not, and the emphasis should have been placed on "Rydberg and its proximity" in the sense of promoting a limited chain reaction. Oxygen (or O++) both have a beneficial "energy hole" at an exact Rydberg level of ionization potential - so as to make them ideal Mills' catalysts; and now we find that there could also be this coincidental relationship of UV resonance at a slightly more energetic ~ 19-20 nm. This photon would naturally downshift to 22.8 nm in the process of ionization of neutral catalysts - and that may be why the variance is need not be explained as being important. In fact, it may be beneficial !! IOW - for those who do not follow Mills' complex theory, the need for oxygen would be twofold - not only is it catalytic for ground state redundancy, BUT if we want to find a valid hybrid of Mills' theory together with LENR and UV resonance, then we now have the complete answer in the UV (being on the high side of Rydberg). Mills' theory predicts fractional hydrogen - what are essentially "neutral protons" (virtual neutrons) and when these get close enough to each other - voila - we have RPF without the Coulomb problem ! RPR then releases the "hotter" UV photon which can create another catalytic hole (when slightly downshifted) especially in oxygen preferentially. A limited chain reaction, mediated by UV photons, is the result. In short, this hybridized version provides a more complete picture than Mills, especially since he depends on "angular momentum" of electrons as the ultimate energy source. Bollocks. In fact there is no asymmetry to play with - since these electrons necessarily gain that angular momentum back in the end. RPF is a much more elegant source for the excess energy since it is true QCD conversion of mass-to-energy, without the need to explain "where are all the hydrinos?". In fact, they are none as they are immediately reinflated. This hypothesis also provides a limited kind of chain reaction in three stages instead of two. Since the UV photon from RPF is more energetic than required but +close+ to the correct value (wavelength is slightly shorter), that photon can provide a higher probability of success for the next "hole" formation which then makes the necessary fuel to continue the reaction. The fuel is f/H (fractional hydrogen aka "hydrino") but it re-inflates every time and the reaction would be slightly endothermic without the RPF. This may seem like a too-fine distinction, at least to make the claim for a substantial theoretical improvement over Mills; but it may be just that: a hybrid which does exactly what CQM cannot do. Which is to explain everything with fewer loose ends. One further point Lou. You wrote: > I also wish that other spectral anomalies were observed - besides the broadband soft X-ray/EUV apparently due to hydrogen, but I believe that the 19.29 nm line is due to the oxidized cathode/anode surfaces - oxygen contamination. Yes - this line is close to a known emission/absorption line of oxygen/ozone... which explains why the strongest solar UV is absorbed before reaching the earth's surface - due to oxygen in the stratosphere. We would not be here otherwise. But several obvious facts make me think that most of energy represented by this line (and the extreme spike in the charts) - will not be related to oxidation of electrodes. (a small percentage could be related). First - good experimenters are not that careless with their apparatus to allow significant oxidation. Second is the large proportion of net energy allocated to that line. Third is the fact that electrodes are generally chosen and manufactured not oxidize. Fourth is the lack of expected signal at the Rydberg level when all of that hydrogen is present. Fifth is that the hydrogen in the experiment would reduce any electrode oxidation (clean the electrode) so the net residual would be tiny. Sixth is cosmological- the lack of oxygen on the sun despite the sun's strong 19.3 signal. Taken together, this facts indicate that this line represents far more than a relic of oxygen. Our sun is a massive source of 19.3 nm UV, once the observer gets out of the earth's atmosphere. Given that Hydrogen represents 91.2% of all atoms on the sun and oxygen accounts for only 8 atoms per every 10,000 it is almost unimaginable to me that the strong 19.3 nm line is due primarily to oxygen. There must be another large source. (but again, oxygen could be partly responsible - a few percent) In the present RPF hypothesis, this line is mostly due to reversible P+P fusion to 2He (the diproton) which immediately reverses back to two protons, with QCD supplying the UV photon release and more. Indeed, several other UV and soft x-ray lines may result from RPF and QCD interaction. So the solar model is a complicated situation - made even more complicated by the fact that solar RPF reactions could be balanced between exotherm and endotherm. (the internal UV photons are absorbed and not re-emitted) Thus the net energy released from the sun may not be augmented to a large degree - by energy represent in this UV line, or more likely - slightly augmented. Jones