## Klein–Gordon equation

The other day I was thinking about the Klein-Gordon equation, otherwise known as the Klein–Fock–Gordon equation. I had to use it for something, and afterwards I found myself thinking of its derivation. So, ...

This is my general physics dairy. Here you will find a range of discussions in relation to all areas of physics. Sometimes you will also find posts about life as a physics student, or about other general interest topics.

I also have a theoretical particle physics blog based on my ongoing studies, should that be of interest.