Though-provoking and very readable paper by Professor David Nagel, reproduced with his consent, looking at the puzzling frequency with which particular atomic masses crop up in both LENR and in low energy deuteron-beam transmutation reports.
Quote - "transmutation data from all three laboratories had five peaks, and all five agreed with each other at similar values of atomic mass. Further, the peaks occur at the same five atomic masses as the well-defined peaks in the optical potential model of neutron absorption computed by Widom and Larsen. Also, Miley and Patterson. observed excess heat, and Mizuno et al. measured anomalous isotope ratios. Little and Puthoff sought to measure excess (LENR) heat, but did not find any"
And here Nagel mentions overlap with deuteron beam experiments - which we will hear more about at ICCF-25.
"...compilations of electron screening potentials from deuteron fusion experiments at low beam energies by Czerski and Kasagi have peaks that align with peaks in the theoretical and transmutation data."
The paper....Nagel Famus5 paper.pdf
Potential Correlations between Apparent Peaks in LENR Transmutation Data and Deuteron Fusion Screening Data
David J. Nagel
George Washington University, USA
Abstract
Diverse experiments have been performed during the study of Low Energy Nuclear Reactions (LENR) since the 1989 announcement and paper by Fleischmann and Pons. Data from two
very different LENR transmutation experiments each show five peaks, which occur at the same locations as a function of atomic mass. A compilation plot of about one hundred measured screening potential energies from deuteron fusion nuclear reactions at relatively low beam energies was made as a function of atomic number. The data scatter significantly, but still exhibit five peaks at the same locations as the transmutation data. The origins of the peaking in the transmutation and in the fusion screening data are not understood. Neither is the correlation of the peak locations in the two widely diverse types of LENR experiments. Explanation of the peaks and correlations might contribute to the understanding of LENR.
This caught my eye in a later part of the paper, a notable event, LENR-forum.com gets quoted (and cited) in a serious physics review paper. Thanks to JedRothwell .
"At the time of this writing, Chat GPT has been available for just over six months. Rothwell is already a leader in the use of AI for LENR research. He added a version of ChatGPT to the
large LENR library of his website lenr.org. He has been posting the results of various tests of the combination on a private CMNS GoogleGroup and on the LENR-Forum...."