Taming singularities in transverse-momentum-dependent parton densities
| Autor: | I. O. Cherednikov, N. G. Stefanis, Marcella Capua, Roberto Fiore, Igor Ivanov, Alessandro Papa, Jacques Soffer, Enrico Tassi |
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| Jazyk: | angličtina |
| Rok vydání: | 2010 |
| Předmět: |
Quantum chromodynamics
Physics Particle physics Computation High Energy Physics::Phenomenology FOS: Physical sciences Parton Alpha (programming language) High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) Transverse momentum Gravitational singularity High Energy Physics::Experiment Perturbation theory (quantum mechanics) Nuclear Experiment |
| Popis: | We propose a consistent treatment of divergences emerging in the computation of transverse-momentum-dependent parton densities in leading $\alpha_s$-order of QCD perturbation theory. Comment: 3 pages, 1 figure. Talk presented at the International Workshop on Diffraction in High-Energy Physics, 10-15 Sept, 2010, Otranto (Lecce), Italy. v2: affiliation and references corrected |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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