Bandingkan metode

	Teori Medan Efektif	Fitting Fungsi Distribusi Parton (PDF)
Bidang	Fisika Partikel	Fisika Partikel
Keluarga	Process / pipeline	Process / pipeline
Tahun asal	1979	1969
Pencetus	Steven Weinberg	James Bjorken and collaborators
Tipe	Model-independent approach	QCD framework
Sumber perintis	Weinberg, S. (1979). Baryon and lepton nonconserving processes. Physical Review Letters, 43(21), 1566.	Bjorken, J. D. (1969). Asymptotic sum rules at infinite momentum. Physical Review, 179(5), 1547.
Alias	EFT, effective theory, operator product expansion	PDF, structure function, parton model
Terkait	3	3
Ringkasan	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.	Parton Distribution Function (PDF) fitting is the process of determining the probability distributions of quarks and gluons inside hadrons using high-energy collision data. PDFs are fundamental inputs to all hadron collider phenomenology, essential for predicting cross-sections, designing triggers, and interpreting new physics searches at the Large Hadron Collider.