Hello! :-)
Are you able to explore real data sets for resonances that meet the requirements of your mathematical modeling?
I was unceremoniously kicked off the IBM SPSS online Trial system when, after I finally learned how to submit my data to their GLM routine, they found the model to have produced a singularity! Later, I discovered that I can match or improve upon model resolutions available from GLM, via pure algebra.
So I wonder whether you have tested any actual data against your math and whether a cooperative venture to do so might be of mutual benefit.
Please see
https://www.lpl.arizona.edu/art
some pictures of art in that Show & Contest, at
http://tinyurl.com/m9axwk2
a picture of my display at
http://tinyurl.com/ydh4m7r5
and an enlarged picture of the upper-right picture in the image just above, which won first place in the "Data Art" category, at
http://tinyurl.com/y8j2b29c
All images are from the same study of RIs displayed by a gabbro sample collected circa 1971 from Ukumehame Gulch, West Maui, Hawaii, and studied since 23 October 1977. I hope that you find my work to be of interest. Thanks very much for your own.
My "card" is attached. :-)
Sincerely, -Steve Langford-