Speaker
Jose Osvaldo Gonzalez Hernandez
(INFN Turin)
Description
Transverse momentum dependent fragmentation functions (TMD FFs) contain essential information about hadronization. The non-perturbative ingredients of TMD FFs, should be inferred from phenomenological anal- yses of SIDIS and e+e− annihilation data. For this purpose, it is fun- damental to have at our disposal measurements that allow to decouple different regimes of physics and the effects resulting from different kine- matical variables. One possibility for a clean extraction of the unpolarized fragmentation function, is the of study the single hadron production from e+e− annihilation data. In this talk, I will present the results of a phe- nomenological analysis on existing one-hadron production data, in which we explore which effects may be connected to TMD physics.
Primary author
Jose Osvaldo Gonzalez Hernandez
(INFN Turin)
