Here is the equation for the alpha decay of radon-219 into polonium. Beta decay involves the conversion of a down quark to an up quark. This changes a neutron into a proton plus an electron.

High-precision atomic mass measurements at the Accelerator Laboratory of the University of Jyväskylä, Finland, have revealed that beta decay of the silver-110 isomer has a strong potential to be ...

The fusion products were separated in the TransActinide Separator and Chemistry Apparatus TASCA ... implantation as well as their subsequent decay. In total, 27 atoms of Rf-252 decaying by ...