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| Teoria pola efektywnego× | Diagram Fermiego× | |
|---|---|---|
| Dziedzina | Fizyka cząstek elementarnych | Fizyka cząstek elementarnych |
| Rodzina | Process / pipeline | Process / pipeline |
| Rok powstania≠ | 1979 | 1949 |
| Twórca≠ | Steven Weinberg | Richard Feynman |
| Typ≠ | Model-independent approach | Visualization and calculation framework |
| Źródło pierwotne≠ | Weinberg, S. (1979). Baryon and lepton nonconserving processes. Physical Review Letters, 43(21), 1566. DOI ↗ | Feynman, R. P. (1949). The Theory of Positrons. Physical Review, 76(6), 749–759. DOI ↗ |
| Inne nazwy≠ | EFT, effective theory, operator product expansion | Feynman graph, interaction diagram |
| Pokrewne | 3 | 3 |
| Podsumowanie≠ | 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. |
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