Sivers, Boer-Mulders and worm-gear distributions at next-to-leading order
Felix Rein, Simone Rodini, Andreas Schäfer, Alexey Vladimirov
Abstract
A bstract We compute the Sivers, Boer-Mulders, worm-gear (T and L) transverse momentum dependent distributions in terms of twist-two and twist-three collinear distributions in the small- b limit up to next-to-leading order (NLO) in perturbation theory.
Topics & Concepts
PhysicsTwistParticle physicsLimit (mathematics)Perturbation theory (quantum mechanics)Order (exchange)Statistical physicsMathematical analysisGeometryFinanceMathematicsEconomicsHigh-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesStatistical Distribution Estimation and Applications