Source: wikibot/free-field
= Free field
{wiki=Free_field}
The term "free field" can refer to a couple of different concepts depending on the context in which it's used: 1. **Physics (Quantum Field Theory)**: In the context of quantum field theory, a "free field" refers to a field that is not interacting with other fields. It describes the behavior of quantum particles in the absence of any external forces or interactions.