New boson appears in nuclear decay, breaks standard model

Weird electron-positrons from decaying beryllium and helium hint at new boson.

more…

Tau.Neutrino said:

New boson appears in nuclear decay, breaks standard model

Weird electron-positrons from decaying beryllium and helium hint at new boson.

more…

I’m sure I wrote a reply to this thread. Anyway, my reply noted a similarity to electron positron pairs generated this way and electron positron pairs from the “Lepton universality” thread of sibeen. Both reports claim that there may be a mysterious lightweight particle outside the standard model that could decay into an electron-positron pair.

I await a report, though, of whether the two methods claim the same mysterious particle or whether the results are incompatible.