What is the difference between gamma decay and photons?

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Kahsi
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Hi!

I hope this is the correct section to post this question in.

What's the difference between [tex]\gamma-decay[/tex] and photons?

Thank you in advance.
 
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[tex]\gamma[/tex]-rays are high-energy photons. [tex]\gamma[/tex]-decay is a type of radioactive decay in which [tex]\gamma[/tex]-rays are emitted.
 
So basically nothing, except that the [tex]\gamma[/tex] photons have more energy?
 
So, thank you both for the help.
 
Kahsi said:
So basically nothing, except that the [tex]\gamma[/tex] photons have more energy?

If I'm understanding you correctly, then the difference is that one is a type of decay and the other is a type of electromagnetic radiation. The [tex]\gamma[/tex] rays emitted in [tex]\gamma[/tex] decay are examples of photons, but they're a special type of photon (high-energy, as dexter pointed out).
 
The term "gamma" for a photon dates back to the early days of experimental radioactivity. Three types of ray, behaving differentlly in a magnetic field, were observed. They were called alpha, beta, and gamma. The gamma rays, which were undeflected, were later found out to be photons. Lower energy photons had already been observed, since the sixth day of creation, as light.