Examples of evolution equations for this technique include BFKL and DGLAP, which are written interms of splitting functions.
Examples of evolution equations for this technique include BFKL and DGLAP, which are written interms of splitting functions. Two functions for this technique, F1(x) and F2(x), where x is a scaling variable,are related by a factor of two x according to the Callan-Gross relation. This technique is usually symbolizedas small l plus capital N goes to small l-prime plus capital X. The structure functions of this techniquedepend only on the ratio of nu over q squared in the limit of nu and q squared going to infinity, which isknown as Bjorken scaling. That phenomenon led Richard Feynman to introduce the parton model for thistechnique. This technique typically consists of colliding a high-energy lepton with a hadron, in order toprobe its structure. For 10 points, identify this technique that gave the first direct evidence of quarks.
Examples of evolution equations for this technique include BFKL and DGLAP, which are written interms of splitting functions.
deep inelastic scattering [or DIS; prompt on hard process]