Salīdzināt metodes

	Efektīvā lauka teorija	Feinmana diagramma
Nozare	Daļiņu fizika	Daļiņu fizika
Saime	Process / pipeline	Process / pipeline
Izcelsmes gads	1979	1949
Autors	Steven Weinberg	Richard Feynman
Tips	Model-independent approach	Visualization and calculation framework
Pirmavots	Weinberg, S. (1979). Baryon and lepton nonconserving processes. Physical Review Letters, 43(21), 1566.	Feynman, R. P. (1949). The Theory of Positrons. Physical Review, 76(6), 749–759.
Citi nosaukumi	EFT, effective theory, operator product expansion	Feynman graph, interaction diagram
Saistītās	3	3
Kopsavilkums	Effective Field Theory (EFT) is a general framework for studying physics at low energies in terms of the relevant degrees of freedom, without requiring complete knowledge of high-energy physics. By expanding in powers of energy, EFT provides model-independent parameterizations of new physics effects and systematic methods for computing precision predictions of the Standard Model.	Feynman diagrams are graphical representations of particle interactions introduced by Richard Feynman in 1949. They provide an intuitive and systematic way to visualize and calculate amplitudes for quantum field theory processes, converting complex mathematical expressions into geometric pictures that reveal the underlying physics.