The emission of beta radiation provides evidence that neutrons and protons are made up of quarks. Beta (\(\beta^-\)) decay is the release ... in the standard model has an associated antiparticle.
They succeeded in the measurement of the bound-state beta decay ... over the decay to the ground state. The ²⁰⁵Tl–²⁰⁵Pb pair can be imagined as a stellar seesaw model, as both decay ...