There’s reply (comment on a comment)

arxiv.org/abs/2508.08510

Just that DUNE should be build soon, and its terrestrial searches can also probe some parts of the same parameters space we are interested in, like for example this study inspirehep.net/literature/1...

Will be visiting soon too, hoping I’ll get same weather as you

Happy Boxing Day!

They look also like supernova neutrinos, trapped inside the star

We made them in Poland too

Could add me? Thanks

As the heavy usage of „seem”indicates, I’m happy to find out if anyone knows other early works on this topic

It seems that her work was first cited by Pontecorvo in 1972 in his ICHEP contribution.
inspirehep.net/literature/1...

The second paper mentioning the secret neutrino interactions seems to be by Dimitri Yu. Bardin, Samoil M. Bilenky, and Bruno Pontecorvo from 1970. The work by Zofia Bialynicka-Birula is not mentioned in that article. inspirehep.net/literature/6...