Delta decay is not the common form of natural radioactive decay. As it is the rate at which the delta of an option or warrant changes over time and it is the second order of derivative.
A radioactive process in which a nucleus spontaneously transforms into one or more distinct nuclei, emitting radiation, losing electrons, or fissioning at the same time.
It has enough energy to knock firmly connected electrons from an atom's orbit, the energy is called ionizing radiation. As a result, the atom becomes a charged ion.
Thus, Delta decay is the common process of radioactive decay.
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