Carregant...
Fitxers
Tipus de document
ArticleVersió
Versió publicadaData de publicació
Tots els drets reservats
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/12523
Kinematically complete analysis of the CLAS data on the proton structure Function F2 in a Regge-Dual model
Títol de la revista
Director/Tutor
ISSN de la revista
Títol del volum
Recurs relacionat
Resum
The recently measured inclusive electron-proton cross section in the nucleon resonance region, performed with the CLAS detector at the Thomas Jefferson Laboratory, has provided new data for the nucleon structure function F2 with previously unavailable precision. In this paper we propose a description of these experimental data based on a Regge-dual model for F2. The basic inputs in the model are nonlinear complex Regge trajectories producing both isobar resonances and a smooth background. The model is tested against the experimental data, and the Q2 dependence of the moments is calculated. The fitted model for the structure function (inclusive cross section) is a limiting case of the more general scattering amplitude equally applicable to deeply virtual Compton scattering. The connection between the two is discussed.
Matèries (anglès)
Citació
Citació
FIORE, Roberto, FLACHI, A., JENKOVSZKY, Lázsló l., LENGYEL, A.i., MAGAS, Volodymyr. Kinematically complete analysis of the CLAS data on the proton structure Function F2 in a Regge-Dual model. _Physical Review D_. 2004. Vol. 69, núm. núm 1, pàgs. 014004-1-014004-16. [consulta: 20 de gener de 2026]. ISSN: 0556-2821. [Disponible a: https://hdl.handle.net/2445/12523]