gamma decay

American  

noun

Physics.

1. type of radioactivity in which an unstable atomic nucleus dissipates energy by gamma emission, producing gamma rays.

---

gamma decay Scientific  

1. A radioactive process in which an atomic nucleus loses energy by emitting a gamma ray (a stream of high-energy photons). When an element undergoes gamma decay its atomic number and mass number do not change.

---

Example Sentences

See Examples For:

gamma decay

It is again constructive to verify the conservation laws for gamma decay.

From Textbooks ● Aug. 12, 2015