Structure of the Nucleon Spin on the Light Cone
Autor: | B. Pasquini, Sigfrido Boffi, Claudio Ciofi degli Atti, Mauro Giannini, Daniele Treleani |
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Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
Quark
Physics Particle physics High Energy Physics::Phenomenology Nuclear Theory FOS: Physical sciences Parton hep-ph Spin structure Space (mathematics) Fock space High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) Light cone High Energy Physics::Experiment Condensed Matter::Strongly Correlated Electrons Nucleon Nuclear Experiment Spin-½ |
Popis: | The spin structure of the nucleon is studied in a light-cone description of the nucleon where the Fock expansion is truncated to consider only valence quarks. Transverse momentum dependent parton distributions and transverse-spin densities, defined through the generalized parton distributions in the impact-parameter space, are investigated as new tools to reveal the spin-spin and spin-orbit correlations for different quark and nucleon polarizations. Invited talk at "6th International Conference on Perspectives in Hadronic Physics (Hadron 08)", Trieste, Italy, 12-18 May 2008; submitted to AIP Conf.Proc |
Databáze: | OpenAIRE |
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