Kenttäteoria
Kenttäteoria, also known as field theory, is a fundamental concept in physics and mathematics. In physics, it describes physical phenomena in terms of fields, which are quantities that have a value at every point in space and time. These fields can be scalar, vector, or tensor. For instance, the electromagnetic field describes the distribution of electric and magnetic forces, and the gravitational field describes the influence of mass on spacetime. Interactions between particles are understood as interactions between their associated fields. Quantum field theory is a powerful framework that combines quantum mechanics with classical field theory, providing the foundation for the Standard Model of particle physics.
In mathematics, kenttäteoria refers to the study of algebraic structures called fields. A field is a set