Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology · 2004 · 86 citations · 42 references
Natural SciencesPhysicsNuclear PhysicsParticle PhysicsHadron PhysicsNuclear ScatteringScattering ProcessesScattering TheoryStrong InteractionDeep Inelastic ScatteringHadron ScatteringHadronic ScatteringInelastic ScatteringParton ModelStructure FunctionsTransverse Momentum Dependent DistributionsTransverse Momentum Distributions
The hadron-energy evolution (Collins and Soper) equation for all the leading-twist transverse-momentum and spin dependent parton distributions is derived in the impact parameter space. Based on this equation, we present a resummation formulas for the spin dependent structure functions of the semi-inclusive deep-inelastic scattering.
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