Izlaganje sa skupa

Generalized parton distributions and the structure of the constituent quark

Sergio Scopetta ; Dipartimento di Fisica, Universita degli Studi di Perugia, I-06100 Perugia, Italy; Istituto Nazionale di Fisica Nucleare, Sezione di Perugia
Vicente Vento ; Departament de Fisica Teorica, Universitat de Valencia, 46100 Burjassot (Valencia), Spain; IFIC, Consejo Superior de Investigaciones Científicas

Sažetak

In a scenario where the constituent quarks are composite systems, generalized parton distributions (GPDs) are built from wave functions to be evaluated in a constituent quark model (CQM), convoluted with the GPDs of the constituent quarks themselves. The approach permits to access the full kinematical range corresponding to the DGLAP and ERBL regions, so that cross-sections for deeply virtual Compton scattering can be estimated.

Ključne riječi

hard exclusive processes; constituent quarks; generalized parton distributions; deeply virtual Compton scattering

Hrčak ID:

305692

URI

https://hrcak.srce.hr/305692

Datum izdavanja:

1.6.2004.

Podaci na drugim jezicima: hrvatski

Posjeta: 98 *