Where do Compton Recoil Electrons come from?

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Compton recoil electrons originate from the interaction of gamma rays or X-rays with atoms, specifically through the process known as Compton scattering. In this effect, an incident gamma photon ionizes an atom by colliding with an orbital electron, resulting in the electron being ejected as a recoil electron. This phenomenon illustrates the particle-like behavior of light and its ability to transfer energy to electrons. The discussion emphasizes the importance of understanding this process in the context of quantum physics. Compton recoil electrons play a significant role in various applications, including medical imaging and radiation detection.
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What are Compton Recoil Electrons? I am thinking that it orginates from gamma-rays.
 
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