Faster, I’d assume.
Now, if there are some ‘free’ electrons floating around....................
A hybrid alpha and beta decay? That would be damn interesting? Thoughts?
Nice work, the description of the experimental measurements are here https://arxiv.org/pdf/2101.06023.pdf
The isotopes measured as of now are from z= 214 to 242 https://en.wikipedia.org/wiki/Isotopes_of_uranium but many more will be discovered. By using Hartree-Fock-Bogoliubov method some data have been calculated for z = 209 to 296.
http://www-phynu.cea.fr/science_en_ligne/carte_potentiels_microscopiques/choix/isotopes/zz92_eng.html
This https://www.youtube.com/watch?v=UTOp_2ZVZmM&t=192s is a very good visualization of the valley of stability depending on the number of protons and neutrons.